array:24 [
  "pii" => "S036505961930162X"
  "issn" => "03650596"
  "doi" => "10.1016/j.abd.2019.03.004"
  "estado" => "S300"
  "fechaPublicacion" => "2020-01-01"
  "aid" => "108"
  "copyright" => "Sociedade Brasileira de Dermatologia"
  "copyrightAnyo" => "2019"
  "documento" => "simple-article"
  "crossmark" => 1
  "licencia" => "http://creativecommons.org/licenses/by/4.0/"
  "subdocumento" => "crp"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:2 [
    "total" => 19
    "formatos" => array:2 [
      "EPUB" => 11
      "PDF" => 8
    ]
  ]
  "Traduccion" => array:1 [
    "pt" => array:19 [
      "pii" => "S2666275220300035"
      "issn" => "26662752"
      "doi" => "10.1016/j.abdp.2019.03.004"
      "estado" => "S300"
      "fechaPublicacion" => "2020-01-01"
      "aid" => "108"
      "copyright" => "Sociedade Brasileira de Dermatologia"
      "documento" => "simple-article"
      "crossmark" => 1
      "licencia" => "http://creativecommons.org/licenses/by/4.0/"
      "subdocumento" => "crp"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "pt" => array:12 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Imagens em Dermatologia</span>"
        "titulo" => "Dermatoscopia do fen&#244;meno de Borst&#8208;Jadassohn no hidroacantoma simples"
        "tienePdf" => "pt"
        "tieneTextoCompleto" => "pt"
        "tieneResumen" => "pt"
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "95"
            "paginaFinal" => "97"
          ]
        ]
        "contieneResumen" => array:1 [
          "pt" => true
        ]
        "contieneTextoCompleto" => array:1 [
          "pt" => true
        ]
        "contienePdf" => array:1 [
          "pt" => true
        ]
        "resumenGrafico" => array:2 [
          "original" => 0
          "multimedia" => array:7 [
            "identificador" => "fig0015"
            "etiqueta" => "Figura 3"
            "tipo" => "MULTIMEDIAFIGURA"
            "mostrarFloat" => true
            "mostrarDisplay" => false
            "figura" => array:1 [
              0 => array:4 [
                "imagen" => "gr3.jpeg"
                "Alto" => 1000
                "Ancho" => 750
                "Tamanyo" => 64438
              ]
            ]
            "descripcion" => array:1 [
              "pt" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Detalhe das mesmas estruturas na dermatoscopia&#46;</p>"
            ]
          ]
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "Bruno de Castro e Souza, Maria Cl&#225;udia Alves Luce, Thais do Amaral Carneiro Cunha, Neusa Yuriko Sakai Valente"
            "autores" => array:4 [
              0 => array:2 [
                "nombre" => "Bruno de Castro e"
                "apellidos" => "Souza"
              ]
              1 => array:2 [
                "nombre" => "Maria Cl&#225;udia Alves"
                "apellidos" => "Luce"
              ]
              2 => array:2 [
                "nombre" => "Thais do Amaral Carneiro"
                "apellidos" => "Cunha"
              ]
              3 => array:2 [
                "nombre" => "Neusa Yuriko Sakai"
                "apellidos" => "Valente"
              ]
            ]
          ]
        ]
      ]
      "idiomaDefecto" => "pt"
      "Traduccion" => array:1 [
        "en" => array:9 [
          "pii" => "S036505961930162X"
          "doi" => "10.1016/j.abd.2019.03.004"
          "estado" => "S300"
          "subdocumento" => ""
          "abierto" => array:3 [
            "ES" => true
            "ES2" => true
            "LATM" => true
          ]
          "gratuito" => true
          "lecturas" => array:1 [
            "total" => 0
          ]
          "idiomaDefecto" => "en"
          "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S036505961930162X?idApp=UINPBA00008Z"
        ]
      ]
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2666275220300035?idApp=UINPBA00008Z"
      "url" => "/26662752/0000009500000001/v1_202003280637/S2666275220300035/v1_202003280637/pt/main.assets"
    ]
  ]
  "itemSiguiente" => array:19 [
    "pii" => "S0365059619301631"
    "issn" => "03650596"
    "doi" => "10.1016/j.abd.2019.04.009"
    "estado" => "S300"
    "fechaPublicacion" => "2020-01-01"
    "aid" => "109"
    "copyright" => "Sociedade Brasileira de Dermatologia"
    "documento" => "simple-article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by/4.0/"
    "subdocumento" => "crp"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:2 [
      "total" => 10
      "formatos" => array:2 [
        "EPUB" => 3
        "PDF" => 7
      ]
    ]
    "en" => array:12 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Images in Dermatology</span>"
      "titulo" => "Complete form of pachydermoperiostosis"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "tieneResumen" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "98"
          "paginaFinal" => "101"
        ]
      ]
      "contieneResumen" => array:1 [
        "en" => true
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "resumenGrafico" => array:2 [
        "original" => 0
        "multimedia" => array:7 [
          "identificador" => "fig0015"
          "etiqueta" => "Figure 3"
          "tipo" => "MULTIMEDIAFIGURA"
          "mostrarFloat" => true
          "mostrarDisplay" => false
          "figura" => array:1 [
            0 => array:4 [
              "imagen" => "gr3.jpeg"
              "Alto" => 672
              "Ancho" => 1505
              "Tamanyo" => 95422
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Fingers and toes showing volume increase and digital clubbing&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "M&#244;nica Larissa Padilha Hon&#243;rio, Guilherme Holanda Bezerra, Vivianne Lira da C&#226;mara Costa"
          "autores" => array:3 [
            0 => array:2 [
              "nombre" => "M&#244;nica Larissa Padilha"
              "apellidos" => "Hon&#243;rio"
            ]
            1 => array:2 [
              "nombre" => "Guilherme Holanda"
              "apellidos" => "Bezerra"
            ]
            2 => array:2 [
              "nombre" => "Vivianne Lira da C&#226;mara"
              "apellidos" => "Costa"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "pt" => array:9 [
        "pii" => "S2666275220300047"
        "doi" => "10.1016/j.abdp.2019.04.007"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "pt"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2666275220300047?idApp=UINPBA00008Z"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0365059619301631?idApp=UINPBA00008Z"
    "url" => "/03650596/0000009500000001/v3_202003240622/S0365059619301631/v3_202003240622/en/main.assets"
  ]
  "itemAnterior" => array:19 [
    "pii" => "S0365059619301618"
    "issn" => "03650596"
    "doi" => "10.1016/j.abd.2019.01.011"
    "estado" => "S300"
    "fechaPublicacion" => "2020-01-01"
    "aid" => "107"
    "copyright" => "Sociedade Brasileira de Dermatologia"
    "documento" => "simple-article"
    "crossmark" => 1
    "licencia" => "http://creativecommons.org/licenses/by/4.0/"
    "subdocumento" => "crp"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:2 [
      "total" => 7
      "PDF" => 7
    ]
    "en" => array:12 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Tropical&#47;Infectoparasitary Dermatology</span>"
      "titulo" => "Leprosy in the elderly population of an endemic state in the Brazilian Northeast &#40;2001&#8211;2017&#41;&#58; epidemiological scenario"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "tieneResumen" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "91"
          "paginaFinal" => "94"
        ]
      ]
      "contieneResumen" => array:1 [
        "en" => true
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "resumenGrafico" => array:2 [
        "original" => 0
        "multimedia" => array:7 [
          "identificador" => "fig0005"
          "etiqueta" => "Figure 1"
          "tipo" => "MULTIMEDIAFIGURA"
          "mostrarFloat" => true
          "mostrarDisplay" => false
          "figura" => array:1 [
            0 => array:4 [
              "imagen" => "gr1.jpeg"
              "Alto" => 2534
              "Ancho" => 2895
              "Tamanyo" => 466437
            ]
          ]
          "descripcion" => array:1 [
            "en" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Trend of the detection rates of new cases of leprosy in the elderly population&#44; stratified by gender&#46; Bahia&#44; Brazil&#44; 2001&#8211;2017&#46; APC&#44; annual percent change&#59; AAPC&#44; average annual percent change&#59; CI&#44; confidence interval&#46;</p>"
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "Carlos Dornels Freire de Souza, T&#226;nia Rita Moreno de Oliveira Fernandes, Thais Silva Matos, Cl&#243;dis Maria Tavares"
          "autores" => array:4 [
            0 => array:2 [
              "nombre" => "Carlos Dornels Freire de"
              "apellidos" => "Souza"
            ]
            1 => array:2 [
              "nombre" => "T&#226;nia Rita Moreno de Oliveira"
              "apellidos" => "Fernandes"
            ]
            2 => array:2 [
              "nombre" => "Thais Silva"
              "apellidos" => "Matos"
            ]
            3 => array:2 [
              "nombre" => "Cl&#243;dis Maria"
              "apellidos" => "Tavares"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "pt" => array:9 [
        "pii" => "S2666275220300023"
        "doi" => "10.1016/j.abdp.2019.01.012"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "pt"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2666275220300023?idApp=UINPBA00008Z"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0365059619301618?idApp=UINPBA00008Z"
    "url" => "/03650596/0000009500000001/v3_202003240622/S0365059619301618/v3_202003240622/en/main.assets"
  ]
  "en" => array:19 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Images in Dermatology</span>"
    "titulo" => "Dermatoscopy of the Borst&#8211;Jadassohn phenomenon in hidroacanthoma simplex"
    "tieneTextoCompleto" => true
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "95"
        "paginaFinal" => "97"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "Bruno de Castro e Souza, Maria Cl&#225;udia Alves Luce, Thais do Amaral Carneiro Cunha, Neusa Yuriko Sakai Valente"
        "autores" => array:4 [
          0 => array:4 [
            "nombre" => "Bruno de Castro e"
            "apellidos" => "Souza"
            "email" => array:1 [
              0 => "brunocastro1990@hotmail.com"
            ]
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "&#42;"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:3 [
            "nombre" => "Maria Cl&#225;udia Alves"
            "apellidos" => "Luce"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          2 => array:3 [
            "nombre" => "Thais do Amaral Carneiro"
            "apellidos" => "Cunha"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
            ]
          ]
          3 => array:3 [
            "nombre" => "Neusa Yuriko Sakai"
            "apellidos" => "Valente"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:3 [
          0 => array:3 [
            "entidad" => "Department of Dermatology&#44; Hospital do Servidor P&#250;blico Estadual&#44; S&#227;o Paulo&#44; SP&#44; Brazil"
            "etiqueta" => "a"
            "identificador" => "aff0005"
          ]
          1 => array:3 [
            "entidad" => "Department of Dermatology&#44; Instituto de Assist&#234;ncia M&#233;dica ao Servido P&#250;blico Estadual&#44; S&#227;o Paulo&#44; SP&#44; Brazil"
            "etiqueta" => "b"
            "identificador" => "aff0010"
          ]
          2 => array:3 [
            "entidad" => "Dermatology Residency Program&#44; Instituto de Assist&#234;ncia M&#233;dica ao Servido P&#250;blico Estadual&#44; S&#227;o Paulo&#44; SP&#44; Brazil"
            "etiqueta" => "c"
            "identificador" => "aff0015"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Corresponding author&#46;"
          ]
        ]
      ]
    ]
    "resumenGrafico" => array:2 [
      "original" => 0
      "multimedia" => array:7 [
        "identificador" => "fig0005"
        "etiqueta" => "Figure 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 999
            "Ancho" => 750
            "Tamanyo" => 65333
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">A slightly elevated pink plaque with irregular but evident borders&#44; with a small area of exulceration&#46;</p>"
        ]
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">The Borst&#8211;Jadassohn phenomenon is a morphological finding that consists of the presence of well-defined nests of cells located in the spiny stratum of an acanthotic epidermis&#46; Some neoplasms&#44; whether malignant or benign&#44; may present this phenomenon&#44; like as clonal seborrheic keratosis &#40;SK&#41;&#44; clonal Bowen&#39;s disease &#40;BD&#41;&#44; Paget&#39;s disease&#44; porocarcinoma&#44; or hidroacanthoma simplex &#40;HS&#41;&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">The distinction between these entities&#44; both clinically and histopathologically&#44; is sometimes a challenge&#46; This fact can have consequences since the approach of each one is different&#46; The dermatoscopy of the Borst&#8211;Jadassohn phenomenon has been little reported&#44; thus it is worthwhile to describe it in HS&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Case report</span><p id="par0015" class="elsevierStylePara elsevierViewall">An 88-year-old male patient sought the Dermatology Service complaining of an asymptomatic lesion in the right gluteal region&#44; with an unknown time of evolution&#46;</p><p id="par0020" class="elsevierStylePara elsevierViewall">At the dermatological examination&#44; a slightly elevated pink plaque with irregular borders was evident&#44; but with a small area of exulceration &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Fig&#46; 1</a>&#41;&#46; Dermoscopy was able to show&#44; besides the exulceration&#44; several well-defined brown&#44; rounded structures&#44; surrounded by dotted vessels &#40;<a class="elsevierStyleCrossRefs" href="#fig0010">Figs&#46; 2 and 3</a>&#41;&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0025" class="elsevierStylePara elsevierViewall">An incisional biopsy was performed with diagnostic hypotheses of seborrheic keratosis or Bowen&#39;s disease&#46; Histopathology showed basaloid clones without atypia&#44; in the middle of spinous cells &#40;<a class="elsevierStyleCrossRef" href="#fig0020">Fig&#46; 4</a>&#41;&#46; Possibilities of HS and clonal SK were considered&#46; The expression of carcinoembryonic antigen &#40;CEA&#41; and epithelial membrane antigen &#40;EMA&#41; in the basaloid cells and in the ductal structures present in these cells at the immunohistochemical examination indicated the diagnosis of HS&#46;</p><elsevierMultimedia ident="fig0020"></elsevierMultimedia></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Discussion</span><p id="par0030" class="elsevierStylePara elsevierViewall">In the early 20th century&#44; Borst and Jadassohn independently described neoplasms characterized by well-demarcated cell nests located in the epidermis&#46; Believing them to be a specific type of tumor&#44; the name intraepithelial epithelioma of Borst&#8211;Jadassohn was coined&#46; From the morphological and immunohistochemical studies&#44; the majority of the authors nowadays believe that this entity represents a morphological phenomenon&#44; rather than being specific to a certain neoplasia&#46; Therefore&#44; it is preferred to designate it as the Borst&#8211;Jadassohn phenomenon &#40;BJP&#41;&#46; This phenomenon is characterized as the presence of well-defined islands of epithelial cells&#44; typical or atypical&#44; within an acanthotic epidermis&#44; and can be evidenced in some benign or malignant conditions&#46;<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">1</span></a></p><p id="par0035" class="elsevierStylePara elsevierViewall">One of the neoplasms where BJP is found is the hidroacanthoma simplex&#46; This neoplasm is considered the intraepidermal form of the eccrine poroma&#46;<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a> Despite its benign nature&#44; malignant transformations are reported in some cases&#44; leading to the discussion regarding whether its early excision should be mandatory&#46;<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">3</span></a></p><p id="par0040" class="elsevierStylePara elsevierViewall">Clinically&#44; it is often mistaken for SK&#46; This confusion may persist in histopathology and the initial diagnosis of clonal SK is not infrequent&#46; There is a well-circumscribed intraepithelial proliferation of rounded and basophilic cells&#44; very similar to what occurs in clonal SK that presents BJP&#46; In the immunohistochemistry&#44; the positivity for CEA and EMA in the cases of HS aid in the differentiation&#46;<a class="elsevierStyleCrossRef" href="#bib0050"><span class="elsevierStyleSup">4</span></a></p><p id="par0045" class="elsevierStylePara elsevierViewall">Shiiya C et al&#46; described four cases of HS and discussed the main dermatoscopic changes&#44; with the central aim of distinguishing it from Bowen&#39;s disease and SK&#46;<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a> The authors concluded that findings of small black globules &#40;75&#37; of cases&#41; and fine scales distributed annularly &#40;100&#37;&#41; were characteristic&#46; In addition&#44; the absence of glomerular vessels would help in the differentiation of DB&#44; since such vessels found in a group are highly suggestive of the latter&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">In the case reported&#44; dotted vessels distributed in circle around rounded brown structures were observed&#46; They represent&#44; in the correlation of dermatoscopy with histopathology&#44; proliferation of venules near the clonal cell blocks&#46; Dotted vessels&#44; when in non-melanocytic lesions&#44; are non-specific&#44; but the pattern found in the lesion described may be peculiar&#46;<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">6</span></a> The rounded structures represent the nests of melanocytic intraepidermal clonal cells&#44; corresponding to BJP&#46;</p><p id="par0055" class="elsevierStylePara elsevierViewall">Although hematoxylin and eosin staining did not show the presence of pigment&#44; when the Fontana-Masson staining was used&#44; a great amount of melanin was observed in the blocks &#40;<a class="elsevierStyleCrossRef" href="#fig0025">Fig&#46; 5</a>&#41;&#46;</p><elsevierMultimedia ident="fig0025"></elsevierMultimedia><p id="par0060" class="elsevierStylePara elsevierViewall">In conclusion&#44; the present study contributes to review concepts of BJP to describe the dermatoscopic alterations of this phenomenon in HS&#44; one of the main tumors in which it develops&#46;</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Financial support</span><p id="par0085" class="elsevierStylePara elsevierViewall">None declared&#46;</p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Authors&#8217; contribution</span><p id="par0065" class="elsevierStylePara elsevierViewall">Bruno de Castro e Souza&#58; Conception and planning of the study&#59; composition of the manuscript&#59; intellectual participation in the propaedeutic and&#47;or therapeutic conduct of the studied cases&#59; critical review of the literature&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">Maria Cl&#225;udia Alves Luce&#58; Composition of the manuscript&#59; critical review of the literature&#46;</p><p id="par0075" class="elsevierStylePara elsevierViewall">Thais do Amaral Carneiro Cunha&#58; Approval of the final version of the manuscript&#59; conception and planning of the study&#59; intellectual participation in the propaedeutic and&#47;or therapeutic conduct of the studied cases&#59; critical review of the literature&#46;</p><p id="par0080" class="elsevierStylePara elsevierViewall">Neusa Yuriko Sakai Valente&#58; Participation in the design of the study&#59; intellectual participation in the propaedeutic and&#47;or therapeutic conduct of the studied cases&#59; critical review of the literature&#59; critical review of the manuscript&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Conflicts of interest</span><p id="par0090" class="elsevierStylePara elsevierViewall">None declared&#46;</p></span></span>"
    "textoCompletoSecciones" => array:1 [
      "secciones" => array:9 [
        0 => array:3 [
          "identificador" => "xres1321067"
          "titulo" => "Abstract"
          "secciones" => array:1 [
            0 => array:1 [
              "identificador" => "abst0005"
            ]
          ]
        ]
        1 => array:2 [
          "identificador" => "xpalclavsec1218662"
          "titulo" => "Keywords"
        ]
        2 => array:2 [
          "identificador" => "sec0005"
          "titulo" => "Introduction"
        ]
        3 => array:2 [
          "identificador" => "sec0010"
          "titulo" => "Case report"
        ]
        4 => array:2 [
          "identificador" => "sec0015"
          "titulo" => "Discussion"
        ]
        5 => array:2 [
          "identificador" => "sec0025"
          "titulo" => "Financial support"
        ]
        6 => array:2 [
          "identificador" => "sec0020"
          "titulo" => "Authors&#8217; contribution"
        ]
        7 => array:2 [
          "identificador" => "sec0030"
          "titulo" => "Conflicts of interest"
        ]
        8 => array:1 [
          "titulo" => "References"
        ]
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2018-10-30"
    "fechaAceptado" => "2019-03-13"
    "PalabrasClave" => array:1 [
      "en" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Keywords"
          "identificador" => "xpalclavsec1218662"
          "palabras" => array:3 [
            0 => "Dermoscopy"
            1 => "Dermatology"
            2 => "Poroma"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:1 [
      "en" => array:2 [
        "titulo" => "Abstract"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">The Borst&#8211;Jadassohn phenomenon is a morphological finding that consists of the presence of well-defined nests of cells located in the spiny stratum of an acanthotic epidermis&#46; One of the neoplasms where this phenomenon is found is hidroacanthoma simplex&#46; This neoplasm is considered the intraepidermal form of the eccrine poroma&#46; Despite its benign nature&#44; malignant transformations are reported&#46; The present article reports a case of hidroacanthoma simplex and discusses the dermoscopy of this phenomenon&#46;</p></span>"
      ]
    ]
    "NotaPie" => array:2 [
      0 => array:2 [
        "etiqueta" => "&#9734;"
        "nota" => "<p class="elsevierStyleNotepara" id="npar0005">How to cite this article&#58; Souza BC&#44; Luce MCA&#44; Cunha TAC&#44; Valente NYS&#46; Dermatoscopy of the Borst&#8211;Jadassohn phenomenon in the hidroacanthoma simplex&#46; An Bras Dermatol&#46; 2020&#59;95&#58;95&#8211;7&#46;</p>"
      ]
      1 => array:2 [
        "etiqueta" => "&#9734;&#9734;"
        "nota" => "<p class="elsevierStyleNotepara" id="npar0010">Study conducted at the Hospital do Servidor P&#250;blico Estadual&#44; SP&#44; Brazil&#46;</p>"
      ]
    ]
    "multimedia" => array:5 [
      0 => array:7 [
        "identificador" => "fig0005"
        "etiqueta" => "Figure 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 999
            "Ancho" => 750
            "Tamanyo" => 65333
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">A slightly elevated pink plaque with irregular but evident borders&#44; with a small area of exulceration&#46;</p>"
        ]
      ]
      1 => array:7 [
        "identificador" => "fig0010"
        "etiqueta" => "Figure 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 999
            "Ancho" => 750
            "Tamanyo" => 68309
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Panoramic image of the dermatoscopy showing several round&#44; brown&#44; well-delimited structures surrounded by dotted vessels&#46; The exulcerated area can be seen&#46;</p>"
        ]
      ]
      2 => array:7 [
        "identificador" => "fig0015"
        "etiqueta" => "Figure 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
            "Alto" => 1000
            "Ancho" => 750
            "Tamanyo" => 64438
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Detail of the same structures in dermoscopy&#46;</p>"
        ]
      ]
      3 => array:7 [
        "identificador" => "fig0020"
        "etiqueta" => "Figure 4"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr4.jpeg"
            "Alto" => 487
            "Ancho" => 650
            "Tamanyo" => 56841
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Hematoxilin &#38; eosin&#44; &#40;Hematoxilin &#38; eosin&#44; &#215;200&#41; &#8211; well-circumscribed intraepithelial proliferation of rounded and basophilic cells&#46;</p>"
        ]
      ]
      4 => array:7 [
        "identificador" => "fig0025"
        "etiqueta" => "Figure 5"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr5.jpeg"
            "Alto" => 562
            "Ancho" => 750
            "Tamanyo" => 86557
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Fontana-Masson&#44; &#40;Fontana-Masson&#44; &#215;200&#41; &#8211; a nest of basaloid cells with a considerable amount of melanin&#46; This phenomenon is observed in dermoscopy as the brown areas&#46;</p>"
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "References"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0015"
          "bibliografiaReferencia" => array:6 [
            0 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The &#8220;intraepidermal epithelioma&#8221; revisited&#58; immunohistochemical study of the Borst&#8211;Jadassohn phenomenon"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "V&#46; Lora"
                            1 => "B&#46; Chouvet"
                            2 => "J&#46; Kanitakis"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/DAD.0b013e3181fe6f90"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Dermatopathol"
                        "fecha" => "2011"
                        "volumen" => "33"
                        "paginaInicial" => "492"
                        "paginaFinal" => "497"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/21587033"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "From hidroacanthoma simplex to poroid hidradenoma&#58; clinicopathologic and immunohistochemic study of poroid neoplasms and reappraisal of their histogenesis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "M&#46; Battistella"
                            1 => "L&#46; Langbein"
                            2 => "B&#46; Peltre"
                            3 => "B&#46; Cribier"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/DAD.0b013e3181bc91ff"
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Dermatopathol"
                        "fecha" => "2010"
                        "volumen" => "32"
                        "paginaInicial" => "459"
                        "paginaFinal" => "468"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20571345"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A case of porocarcinoma from pre-existing hidroacanthoma simplex&#58; need of early excision for hidroacanthoma simplex&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "J&#46;B&#46; Lee"
                            1 => "C&#46;K&#46; Oh"
                            2 => "H&#46;S&#46; Jang"
                            3 => "M&#46;B&#46; Kim"
                            4 => "B&#46;S&#46; Jang"
                            5 => "K&#46;S&#46; Kwon"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1046/j.1524-4725.2003.29195.x"
                      "Revista" => array:7 [
                        "tituloSerie" => "Dermatol Surg"
                        "fecha" => "2003"
                        "volumen" => "29"
                        "paginaInicial" => "772"
                        "paginaFinal" => "774"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12828705"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S0091674917309132"
                          "estado" => "S300"
                          "issn" => "00916749"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hidroacantoma simples&#58; dermatoscopia e criocirurgia"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "K&#46;C&#46; Furlan"
                            1 => "P&#46; Kakizaki"
                            2 => "J&#46;C&#46;N&#46; Chartuni"
                            3 => "J&#46;A&#46; Sittart"
                            4 => "N&#46;Y&#46;S&#46; Valente"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1590/abd1806-4841.20174885"
                      "Revista" => array:6 [
                        "tituloSerie" => "An Bras Dermatol"
                        "fecha" => "2017"
                        "volumen" => "92"
                        "paginaInicial" => "256"
                        "paginaFinal" => "258"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/28538892"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Dermoscopic features of hidroacanthoma simplex&#58; usefulness in distinguishing it from Bowen&#39;s disease and seborrheic keratosis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46; Shiiya"
                            1 => "H&#46; Hata"
                            2 => "Y&#46; Inamura"
                            3 => "K&#46; Imafuku"
                            4 => "S&#46; Kitamura"
                            5 => "H&#46; Fujita"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/1346-8138.12945"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Dermatol"
                        "fecha" => "2015"
                        "volumen" => "42"
                        "paginaInicial" => "1002"
                        "paginaFinal" => "1005"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/25989988"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Vascular structures in dermoscopy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "E&#46; Ayhan"
                            1 => "D&#46; Ucmak"
                            2 => "Z&#46; Akkurt"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1590/abd1806-4841.20153452"
                      "Revista" => array:6 [
                        "tituloSerie" => "An Bras Dermatol"
                        "fecha" => "2015"
                        "volumen" => "90"
                        "paginaInicial" => "545"
                        "paginaFinal" => "553"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26375224"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "en"
  "url" => "/03650596/0000009500000001/v3_202003240622/S036505961930162X/v3_202003240622/en/main.assets"
  "Apartado" => array:4 [
    "identificador" => "80631"
    "tipo" => "SECCION"
    "en" => array:2 [
      "titulo" => "Images in Dermatology"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "en"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/03650596/0000009500000001/v3_202003240622/S036505961930162X/v3_202003240622/en/main.pdf?idApp=UINPBA00008Z&text.app=https://clinics.elsevier.es/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S036505961930162X?idApp=UINPBA00008Z"
]
Share
Journal Information
Vol. 95. Issue 1.
Pages 95-97 (1 January 2020)
Visits
6827
Vol. 95. Issue 1.
Pages 95-97 (1 January 2020)
Images in Dermatology
Open Access
Dermatoscopy of the Borst–Jadassohn phenomenon in hidroacanthoma simplex
Visits
6827
Bruno de Castro e Souzaa,
Corresponding author
brunocastro1990@hotmail.com

Corresponding author.
, Maria Cláudia Alves Luceb, Thais do Amaral Carneiro Cunhab,c, Neusa Yuriko Sakai Valenteb
a Department of Dermatology, Hospital do Servidor Público Estadual, São Paulo, SP, Brazil
b Department of Dermatology, Instituto de Assistência Médica ao Servido Público Estadual, São Paulo, SP, Brazil
c Dermatology Residency Program, Instituto de Assistência Médica ao Servido Público Estadual, São Paulo, SP, Brazil
This item has received

Under a Creative Commons license
Article information
Abstract
Full Text
Bibliography
Download PDF
Statistics
Figures (5)
Show moreShow less
Abstract

The Borst–Jadassohn phenomenon is a morphological finding that consists of the presence of well-defined nests of cells located in the spiny stratum of an acanthotic epidermis. One of the neoplasms where this phenomenon is found is hidroacanthoma simplex. This neoplasm is considered the intraepidermal form of the eccrine poroma. Despite its benign nature, malignant transformations are reported. The present article reports a case of hidroacanthoma simplex and discusses the dermoscopy of this phenomenon.

Keywords:
Dermoscopy
Dermatology
Poroma
Full Text
Introduction

The Borst–Jadassohn phenomenon is a morphological finding that consists of the presence of well-defined nests of cells located in the spiny stratum of an acanthotic epidermis. Some neoplasms, whether malignant or benign, may present this phenomenon, like as clonal seborrheic keratosis (SK), clonal Bowen's disease (BD), Paget's disease, porocarcinoma, or hidroacanthoma simplex (HS).

The distinction between these entities, both clinically and histopathologically, is sometimes a challenge. This fact can have consequences since the approach of each one is different. The dermatoscopy of the Borst–Jadassohn phenomenon has been little reported, thus it is worthwhile to describe it in HS.

Case report

An 88-year-old male patient sought the Dermatology Service complaining of an asymptomatic lesion in the right gluteal region, with an unknown time of evolution.

At the dermatological examination, a slightly elevated pink plaque with irregular borders was evident, but with a small area of exulceration (Fig. 1). Dermoscopy was able to show, besides the exulceration, several well-defined brown, rounded structures, surrounded by dotted vessels (Figs. 2 and 3).

Figure 1.

A slightly elevated pink plaque with irregular but evident borders, with a small area of exulceration.

(0.06MB).
Figure 2.

Panoramic image of the dermatoscopy showing several round, brown, well-delimited structures surrounded by dotted vessels. The exulcerated area can be seen.

(0.07MB).
Figure 3.

Detail of the same structures in dermoscopy.

(0.06MB).

An incisional biopsy was performed with diagnostic hypotheses of seborrheic keratosis or Bowen's disease. Histopathology showed basaloid clones without atypia, in the middle of spinous cells (Fig. 4). Possibilities of HS and clonal SK were considered. The expression of carcinoembryonic antigen (CEA) and epithelial membrane antigen (EMA) in the basaloid cells and in the ductal structures present in these cells at the immunohistochemical examination indicated the diagnosis of HS.

Figure 4.

Hematoxilin & eosin, (Hematoxilin & eosin, ×200) – well-circumscribed intraepithelial proliferation of rounded and basophilic cells.

(0.05MB).
Discussion

In the early 20th century, Borst and Jadassohn independently described neoplasms characterized by well-demarcated cell nests located in the epidermis. Believing them to be a specific type of tumor, the name intraepithelial epithelioma of Borst–Jadassohn was coined. From the morphological and immunohistochemical studies, the majority of the authors nowadays believe that this entity represents a morphological phenomenon, rather than being specific to a certain neoplasia. Therefore, it is preferred to designate it as the Borst–Jadassohn phenomenon (BJP). This phenomenon is characterized as the presence of well-defined islands of epithelial cells, typical or atypical, within an acanthotic epidermis, and can be evidenced in some benign or malignant conditions.1

One of the neoplasms where BJP is found is the hidroacanthoma simplex. This neoplasm is considered the intraepidermal form of the eccrine poroma.2 Despite its benign nature, malignant transformations are reported in some cases, leading to the discussion regarding whether its early excision should be mandatory.3

Clinically, it is often mistaken for SK. This confusion may persist in histopathology and the initial diagnosis of clonal SK is not infrequent. There is a well-circumscribed intraepithelial proliferation of rounded and basophilic cells, very similar to what occurs in clonal SK that presents BJP. In the immunohistochemistry, the positivity for CEA and EMA in the cases of HS aid in the differentiation.4

Shiiya C et al. described four cases of HS and discussed the main dermatoscopic changes, with the central aim of distinguishing it from Bowen's disease and SK.5 The authors concluded that findings of small black globules (75% of cases) and fine scales distributed annularly (100%) were characteristic. In addition, the absence of glomerular vessels would help in the differentiation of DB, since such vessels found in a group are highly suggestive of the latter.

In the case reported, dotted vessels distributed in circle around rounded brown structures were observed. They represent, in the correlation of dermatoscopy with histopathology, proliferation of venules near the clonal cell blocks. Dotted vessels, when in non-melanocytic lesions, are non-specific, but the pattern found in the lesion described may be peculiar.6 The rounded structures represent the nests of melanocytic intraepidermal clonal cells, corresponding to BJP.

Although hematoxylin and eosin staining did not show the presence of pigment, when the Fontana-Masson staining was used, a great amount of melanin was observed in the blocks (Fig. 5).

Figure 5.

Fontana-Masson, (Fontana-Masson, ×200) – a nest of basaloid cells with a considerable amount of melanin. This phenomenon is observed in dermoscopy as the brown areas.

(0.08MB).

In conclusion, the present study contributes to review concepts of BJP to describe the dermatoscopic alterations of this phenomenon in HS, one of the main tumors in which it develops.

Financial support

None declared.

Authors’ contribution

Bruno de Castro e Souza: Conception and planning of the study; composition of the manuscript; intellectual participation in the propaedeutic and/or therapeutic conduct of the studied cases; critical review of the literature.

Maria Cláudia Alves Luce: Composition of the manuscript; critical review of the literature.

Thais do Amaral Carneiro Cunha: Approval of the final version of the manuscript; conception and planning of the study; intellectual participation in the propaedeutic and/or therapeutic conduct of the studied cases; critical review of the literature.

Neusa Yuriko Sakai Valente: Participation in the design of the study; intellectual participation in the propaedeutic and/or therapeutic conduct of the studied cases; critical review of the literature; critical review of the manuscript.

Conflicts of interest

None declared.

References
[1]
V. Lora, B. Chouvet, J. Kanitakis.
The “intraepidermal epithelioma” revisited: immunohistochemical study of the Borst–Jadassohn phenomenon.
Am J Dermatopathol, 33 (2011), pp. 492-497
[2]
M. Battistella, L. Langbein, B. Peltre, B. Cribier.
From hidroacanthoma simplex to poroid hidradenoma: clinicopathologic and immunohistochemic study of poroid neoplasms and reappraisal of their histogenesis.
Am J Dermatopathol, 32 (2010), pp. 459-468
[3]
J.B. Lee, C.K. Oh, H.S. Jang, M.B. Kim, B.S. Jang, K.S. Kwon.
A case of porocarcinoma from pre-existing hidroacanthoma simplex: need of early excision for hidroacanthoma simplex?.
Dermatol Surg, 29 (2003), pp. 772-774
[4]
K.C. Furlan, P. Kakizaki, J.C.N. Chartuni, J.A. Sittart, N.Y.S. Valente.
Hidroacantoma simples: dermatoscopia e criocirurgia.
An Bras Dermatol, 92 (2017), pp. 256-258
[5]
C. Shiiya, H. Hata, Y. Inamura, K. Imafuku, S. Kitamura, H. Fujita, et al.
Dermoscopic features of hidroacanthoma simplex: usefulness in distinguishing it from Bowen's disease and seborrheic keratosis.
J Dermatol, 42 (2015), pp. 1002-1005
[6]
E. Ayhan, D. Ucmak, Z. Akkurt.
Vascular structures in dermoscopy.
An Bras Dermatol, 90 (2015), pp. 545-553

How to cite this article: Souza BC, Luce MCA, Cunha TAC, Valente NYS. Dermatoscopy of the Borst–Jadassohn phenomenon in the hidroacanthoma simplex. An Bras Dermatol. 2020;95:95–7.

Study conducted at the Hospital do Servidor Público Estadual, SP, Brazil.

Copyright © 2019. Sociedade Brasileira de Dermatologia
Download PDF
Idiomas
Anais Brasileiros de Dermatologia
Article options
Tools
en pt
Cookies policy Política de cookies
To improve our services and products, we use "cookies" (own or third parties authorized) to show advertising related to client preferences through the analyses of navigation customer behavior. Continuing navigation will be considered as acceptance of this use. You can change the settings or obtain more information by clicking here. Utilizamos cookies próprios e de terceiros para melhorar nossos serviços e mostrar publicidade relacionada às suas preferências, analisando seus hábitos de navegação. Se continuar a navegar, consideramos que aceita o seu uso. Você pode alterar a configuração ou obter mais informações aqui.