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Rodríguez-Lojo, I. Castiñeiras, J.L. Rey-Sanjurjo, M.L. Fernández-Díaz" "autores" => array:4 [ 0 => array:4 [ "nombre" => "R." "apellidos" => "Rodríguez-Lojo" "email" => array:1 [ 0 => "rodriguezlojo@hotmail.com" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "cor0005" ] ] ] 1 => array:3 [ "nombre" => "I." "apellidos" => "Castiñeiras" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] 2 => array:3 [ "nombre" => "J.L." "apellidos" => "Rey-Sanjurjo" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] ] 3 => array:3 [ "nombre" => "M.L." "apellidos" => "Fernández-Díaz" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] ] "afiliaciones" => array:2 [ 0 => array:3 [ "entidad" => "Servicio de Dermatología, Hospital Universitario Lucus Augusti, Lugo, Spain" "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Servicio de Anatomía Patológica, Hospital Universitario Lucus Augusti, Lugo, Spain" "etiqueta" => "b" "identificador" => "aff0010" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Metástasis cutáneas a distancia de cáncer de próstata: 2 casos" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 1211 "Ancho" => 1500 "Tamanyo" => 458418 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Case 1. A, Hematoxylin-eosin. B, Prostatic acid phosphatase, original magnification x100. C, Prostate specific membrane antigen, original magnification x100.</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">Prostate cancer is one of the most common noncutaneous malignant tumors in men and a frequent cause of cancer-related death. Despite its high prevalence and incidence, skin metastases are extremely rare. Few cases of skin metastases from prostate cancer have been reported in the literature. Most skin metastases have been on the penis and scrotum; distant skin metastases are much less common and have an atypical clinical presentation that can delay diagnosis.<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a></p><p id="par0010" class="elsevierStylePara elsevierViewall">We present 2 cases of patients with distant skin metastases of prostate cancer, drawing attention to the unusual site and clinical presentation.</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Case 1</span><p id="par0015" class="elsevierStylePara elsevierViewall">The patient was a 66-year-old man with stage <span class="elsevierStyleSmallCaps">iv</span>, Gleason 8 (5<span class="elsevierStyleHsp" style=""></span>+<span class="elsevierStyleHsp" style=""></span>3) adenocarcinoma of the prostate diagnosed 11 years earlier and treated by radical prostatectomy, pelvic radiotherapy, hormone therapy, and chemotherapy. He presented 2 infiltrated, stony-hard plaques in a linear distribution on both breasts, the larger one being on the left breast. The plaques were formed of yellowish papular lesions that had first appeared approximately a year earlier and had increased progressively in size (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>, A and B). The patient described induration of both breasts in recent years; this had been interpreted as gynecomastia related to his hormone treatment. During follow-up in oncology, the patient had presented a progressive elevation of prostate specific antigen (PSA) levels in blood over the previous months (PSA 7.45<span class="elsevierStyleHsp" style=""></span>ng/ml in the latest blood tests before consultation; PSA, 3.38<span class="elsevierStyleHsp" style=""></span>ng/ml 2 months earlier).</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0020" class="elsevierStylePara elsevierViewall">Skin biopsies were taken from both plaques. Routine techniques showed poorly differentiated tumor cells with an epithelioid appearance and a diffuse growth pattern. Immunohistochemistry (<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>) was positive for cytokeratin AE1/AE3, prostate specific membrane antigen (PSMA) 3E6, E-cadherin, androgen receptors, and prostatic acid phosphatase (this last parameter was positive in a smaller number of tumor cells) (<a class="elsevierStyleCrossRef" href="#fig0010">Fig. 2</a>, A-C). These findings strongly supported the diagnosis of skin metastases from the patient's adenocarcinoma of the prostate and ruled out a primary breast tumor.</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0025" class="elsevierStylePara elsevierViewall">After the diagnosis of skin metastases, and in view of the progression of the bone metastases, chemotherapy treatment was reinitiated. The clinical course was poor and the patient died a year later.</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Case 2</span><p id="par0030" class="elsevierStylePara elsevierViewall">This 86-year-old man was diagnosed with stage <span class="elsevierStyleSmallCaps">iv</span>, Gleason 7 (3<span class="elsevierStyleHsp" style=""></span>+<span class="elsevierStyleHsp" style=""></span>4) adenocarcinoma of the prostate in 2010 and had been treated with total hormonal blockade and chemotherapy. Three years later the patient consulted for asymptomatic skin lesions that had arisen approximately a week earlier and had increased progressively in size and number. Physical examination revealed indurated, erythematous, papules grouped on the anteromedial surface of the right knee and isolated nonindurated lesions of similar appearance but smaller size that had arisen hours earlier on the anterior surface of the same leg (<a class="elsevierStyleCrossRef" href="#fig0015">Fig. 3</a>, A and B).</p><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0035" class="elsevierStylePara elsevierViewall">Biopsy of a lesion showed a poorly differentiated tumor of epithelial appearance, with a diffuse growth pattern. Immunohistochemistry was positive for cytokeratin AE1/AE3, PSA, androgen receptors, prostatic acid phosphatatase, prostein (<a class="elsevierStyleCrossRef" href="#fig0020">Fig. 4</a>, A-C), and PSMA (present in only a small number of tumor cells) (<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>). Based on this immunohistochemistry profile, the tissue was reported as skin metastases from a poorly differentiated adenocarcinoma, compatible with a prostatic origin. The patient died a month later.</p><elsevierMultimedia ident="fig0020"></elsevierMultimedia></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Discussion</span><p id="par0040" class="elsevierStylePara elsevierViewall">Prostate cancer is usually associated with bone, lung, liver, and lymph node metastases; skin involvement is very rare (less than 1%). When prostate cancer metastasizes to the skin, the metastases typically appear locally as asymptomatic papules or nodules, mainly on the genitalia, suprapubic region, or root of the thighs. Distant skin metastases are rarer and can affect the chest and head, without the typical nodular morphology, with a clinical presentation that can mimic other skin diseases (zosteriform distribution, lesions of sclerodermiform or inflammatory appearance, etc.).<a class="elsevierStyleCrossRefs" href="#bib0050"><span class="elsevierStyleSup">2–5</span></a></p><p id="par0045" class="elsevierStylePara elsevierViewall">The incidence of skin metastases from internal tumors appears to have increased in recent years—this may be due to better diagnosis rather than a true increase—but even so, these metastases continue to be rare in clinical practice, with an estimated incidence of 0.7% to 9% of patients with internal tumors, depending on the series. The prostatic origin of skin metastases is very rare.</p><p id="par0050" class="elsevierStylePara elsevierViewall">The tumors that most commonly give rise to skin metastases have been described according to the site of the metastases. Lung and breast cancers metastasize most frequently to the chest and, together with renal and digestive tract tumors, to the limbs.<a class="elsevierStyleCrossRef" href="#bib0070"><span class="elsevierStyleSup">6</span></a></p><p id="par0055" class="elsevierStylePara elsevierViewall">Hypotheses on the route of spread of prostate carcinoma to the skin include direct invasion and lymphatic or hematogenous spread, or a combination of these routes; the exact mechanism remains unclear. Few studies have investigated the mechanisms that favor the spread of some malignant internal tumors to the skin, although some cytokines that might favor metastatic tumor spread have recently been implicated.<a class="elsevierStyleCrossRefs" href="#bib0055"><span class="elsevierStyleSup">3,5,6</span></a></p><p id="par0060" class="elsevierStylePara elsevierViewall">Immunohistochemistry can help to confirm the tumor of origin of skin metastases. Although PSA is relatively specific, it can also be expressed by breast carcinomas (infiltrating ductal and apocrine carcinomas), small cell lung cancer, and poorly differentiated neuroendocrine carcinomas. The absence of positivity for PSA does not exclude a prostatic origin of a tumor, as undifferentiated tumors can lose the ability to express PSA. In these cases, the measurement of prostatic acid phosphatase, PSMA, and prostein can be useful.<a class="elsevierStyleCrossRefs" href="#bib0060"><span class="elsevierStyleSup">4,7,8</span></a> In our first case, a negative PSA can be explained by the previous hormone therapy. The site on the breast, together with the negative PSA result, required us to exclude other possibilities, primarily breast carcinoma; cytokeratin7, epithelial membrane antigen, mammaglobin, GCDFP-15, estrogens, and progesterone were therefore measured. Androgen receptors may be positive in some breast carcinomas, mainly in grade <span class="elsevierStyleSmallCaps">iii</span> tumors, and this parameter is therefore unhelpful in the differential diagnosis. The other diagnosis that histologically must always be taken into account is melanoma. For this we studied S100, Melan-A, and HMB 45. Cytokeratin20 was measured to exclude other possible metastatic cancers (such as colon).</p><p id="par0065" class="elsevierStylePara elsevierViewall">The skin lesions in prostate cancer typically appear late and are associated with a very poor prognosis, with a mean estimated survival of 7 months.<a class="elsevierStyleCrossRefs" href="#bib0055"><span class="elsevierStyleSup">3,4</span></a></p><p id="par0070" class="elsevierStylePara elsevierViewall">Treatment options in skin metastases from prostate cancer are mostly palliative, and include surgery, radiotherapy, and intralesional chemotherapy.<a class="elsevierStyleCrossRefs" href="#bib0055"><span class="elsevierStyleSup">3,4</span></a></p><p id="par0075" class="elsevierStylePara elsevierViewall">In conclusion, we have presented 2 cases of distant skin metastases from prostate cancer. Fewer than 30 cases have been reported in the literature (<a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>). We consider that this may be an underdiagnosed disease and note the atypical clinical presentation that can occur in some patients. We also draw attention to the poor prognosis associated with the appearance of skin metastases in prostate cancer, with a survival of only months.</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Ethical disclosures</span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Protection of human and animal subjects.</span><p id="par0080" class="elsevierStylePara elsevierViewall">The authors declare that no experiments were performed on humans or animals for this research.</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Confidentiality of data</span><p id="par0085" class="elsevierStylePara elsevierViewall">The authors declare that they followed their hospital's regulations regarding the publication of patient information.</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0060">Right to privacy and informed consent</span><p id="par0090" class="elsevierStylePara elsevierViewall">The authors declare that no private patient data are disclosed in this article.</p></span></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Conflicts of Interest</span><p id="par0095" class="elsevierStylePara elsevierViewall">The authors declare that they have no conflicts of interest.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:11 [ 0 => array:3 [ "identificador" => "xres828175" "titulo" => "Abstract" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0005" ] ] ] 1 => array:2 [ "identificador" => "xpalclavsec824414" "titulo" => "Keywords" ] 2 => array:3 [ "identificador" => "xres828176" "titulo" => "Resumen" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0010" ] ] ] 3 => array:2 [ "identificador" => "xpalclavsec824413" "titulo" => "Palabras clave" ] 4 => array:2 [ "identificador" => "sec0005" "titulo" => "Introduction" ] 5 => array:2 [ "identificador" => "sec0010" "titulo" => "Case 1" ] 6 => array:2 [ "identificador" => "sec0015" "titulo" => "Case 2" ] 7 => array:2 [ "identificador" => "sec0020" "titulo" => "Discussion" ] 8 => array:3 [ "identificador" => "sec0025" "titulo" => "Ethical disclosures" "secciones" => array:3 [ 0 => array:2 [ "identificador" => "sec0030" "titulo" => "Protection of human and animal subjects." ] 1 => array:2 [ "identificador" => "sec0035" "titulo" => "Confidentiality of data" ] 2 => array:2 [ "identificador" => "sec0040" "titulo" => "Right to privacy and informed consent" ] ] ] 9 => array:2 [ "identificador" => "sec0045" "titulo" => "Conflicts of Interest" ] 10 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec824414" "palabras" => array:4 [ 0 => "Cutaneous metastasis" 1 => "Prostate cancer" 2 => "Prostein" 3 => "Prostate-specific membrane antigen" ] ] ] "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec824413" "palabras" => array:4 [ 0 => "Metástasis cutáneas" 1 => "Cáncer próstata" 2 => "Prosteína" 3 => "Antígeno específico de membrana prostática" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:2 [ "titulo" => "Abstract" "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Cutaneous metastases of prostate cancer are extremely rare. We present 2 cases of distant cutaneous metastases at atypical locations of prostate adenocarcinoma, and highlight the value of 2 immunohistochemical stains—prostatic acid phosphatase and prostate-specific membrane antigen—that can aid diagnosis, particularly in cases with negative staining for prostate-specific antigen.</p></span>" ] "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<span id="abst0010" class="elsevierStyleSection elsevierViewall"><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Las metástasis cutáneas de cáncer de próstata son extremadamente infrecuentes. Presentamos 2 casos de metástasis cutáneas a distancia de adenocarcinoma de próstata, con localización atípica y destacando 2 tinciones inmunohistoquímicas que pueden ayudar al diagnóstico (fosfatasa ácida prostática y el antígeno prostático específico de membrana prostática), fundamentalmente en aquellos casos en los que el antígeno prostático específico es negativo.</p></span>" ] ] "NotaPie" => array:1 [ 0 => array:2 [ "etiqueta" => "☆" "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Please cite this article as: Rodríguez-Lojo R, Castiñeiras I, Rey-Sanjurjo JL, Fernández-Díaz ML. Metástasis cutáneas a distancia de cáncer de próstata: 2 casos. Actas Dermosifiliogr. 2016;107:e52–e56.</p>" ] ] "multimedia" => array:6 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 555 "Ancho" => 1512 "Tamanyo" => 77663 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Case 1. A, Two indurated plaques on the breasts. B, A yellowish erythematous plaque on the left breast.</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" => 1211 "Ancho" => 1500 "Tamanyo" => 458418 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Case 1. A, Hematoxylin-eosin. B, Prostatic acid phosphatase, original magnification x100. C, Prostate specific membrane antigen, original magnification x100.</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" => 726 "Ancho" => 1500 "Tamanyo" => 110552 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Case 2. A, Detail of grouped erythematous papules. B, Erythematous papules on the lower limb.</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" => 1693 "Ancho" => 1500 "Tamanyo" => 533927 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Case 2. A, Hematoxylin-eosin, original magnification x200. B, Prostein, original magnification x40. C, Prostate specific antigen, original magnification x40.</p>" ] ] 4 => array:8 [ "identificador" => "tbl0005" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at1" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:1 [ "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head " align="" valign="top" scope="col" style="border-bottom: 2px solid black"> \t\t\t\t\t\t\n \t\t\t\t</th><th class="td" title="table-head " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Case 1 \t\t\t\t\t\t\n \t\t\t\t</th><th class="td" title="table-head " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Case 2 \t\t\t\t\t\t\n \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Cytokeratin AE1/AE3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">E-cadherin \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Cytokeratin7 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Cytokeratin20 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Epithelial membrane antigen \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Mammaglobin \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">GCDFP-15 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">S-100 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Melan-A \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">HMB-45 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Estrogen/progesterone receptors \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">CDX2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Thyroid transcription factor-1 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Not performed \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Prostate specific antigen \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Prostein 10E3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">− \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Prostate specific membrane antigen \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Androgen receptors \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Prostatic acid phosphatase \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">+ \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1393484.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Immunohistochemistry.</p>" ] ] 5 => array:8 [ "identificador" => "tbl0010" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at2" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:1 [ "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry " rowspan="2" align="left" valign="top">Site of the skin metastases</td><td class="td" title="table-entry " align="left" valign="top">Local metastases: pubis, groin, perianal, root of the thighs, scrotum, penis \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">14 cases<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Distant metastases: scalp, abdomen, chest, breast, umbilicus \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">10 cases<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">1–4</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry " rowspan="9" align="left" valign="top">Clinical presentation of the<br>skin metastases</td><td class="td" title="table-entry " align="left" valign="top">Papules/nodules \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">12 cases<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">1,2,4</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Zosteriform pattern \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">4 cases<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Polypoid lesions \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">2 cases<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Multinodular mass \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">1 case<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Hemorrhagic vesicles \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">1 case<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Plaque with inflammatory appearance \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">1 case<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Plaque with telangiectasias \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">1 case<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Violaceous rash \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">1 case<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Edema \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">1 case<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry " rowspan="3" align="left" valign="top">Metastases at other sites</td><td class="td" title="table-entry " align="left" valign="top">Yes: bone, lung \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">9 cases<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">1,3,4</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">No \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">3 cases<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Unknown/not stated \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">12 cases<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">1,2</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry " rowspan="3" align="left" valign="top">Time of appearance with respect to the diagnosis of prostate cancer</td><td class="td" title="table-entry " align="left" valign="top">Prediagnosis \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">0 cases<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Simultaneous \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">2 cases<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">1</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Later<br>9 mo-16 y \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">22 cases<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">1–4</span></a> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1393483.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Cases of Skin Metastases From Prostate Cancer Reported in the Literature.</p>" ] ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:8 [ 0 => array:3 [ "identificador" => "bib0045" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Cutaneous metastasis of prostate cancer: A case report and review of the literature with bioinformatics analysis of multiple healthcare delivery networks" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:3 [ 0 => "G.T. 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año/Mes | Html | Total | |
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2024 Noviembre | 9 | 9 | 18 |
2024 Octubre | 94 | 47 | 141 |
2024 Septiembre | 113 | 30 | 143 |
2024 Agosto | 153 | 46 | 199 |
2024 Julio | 129 | 28 | 157 |
2024 Junio | 123 | 22 | 145 |
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2024 Abril | 117 | 29 | 146 |
2024 Marzo | 123 | 27 | 150 |
2024 Febrero | 164 | 39 | 203 |
2024 Enero | 139 | 34 | 173 |
2023 Diciembre | 198 | 26 | 224 |
2023 Noviembre | 149 | 25 | 174 |
2023 Octubre | 108 | 17 | 125 |
2023 Septiembre | 104 | 33 | 137 |
2023 Agosto | 75 | 15 | 90 |
2023 Julio | 67 | 35 | 102 |
2023 Junio | 56 | 19 | 75 |
2023 Mayo | 64 | 28 | 92 |
2023 Abril | 76 | 24 | 100 |
2023 Marzo | 59 | 24 | 83 |
2023 Febrero | 54 | 27 | 81 |
2023 Enero | 55 | 30 | 85 |
2022 Diciembre | 58 | 39 | 97 |
2022 Noviembre | 47 | 29 | 76 |
2022 Octubre | 30 | 19 | 49 |
2022 Septiembre | 34 | 31 | 65 |
2022 Agosto | 21 | 45 | 66 |
2022 Julio | 27 | 38 | 65 |
2022 Junio | 29 | 28 | 57 |
2022 Mayo | 49 | 36 | 85 |
2022 Abril | 55 | 44 | 99 |
2022 Marzo | 67 | 56 | 123 |
2022 Febrero | 49 | 40 | 89 |
2022 Enero | 74 | 45 | 119 |
2021 Diciembre | 51 | 53 | 104 |
2021 Noviembre | 53 | 42 | 95 |
2021 Octubre | 37 | 55 | 92 |
2021 Septiembre | 54 | 34 | 88 |
2021 Agosto | 35 | 27 | 62 |
2021 Julio | 23 | 32 | 55 |
2021 Junio | 26 | 20 | 46 |
2021 Mayo | 39 | 36 | 75 |
2021 Abril | 91 | 45 | 136 |
2021 Marzo | 49 | 20 | 69 |
2021 Febrero | 55 | 25 | 80 |
2021 Enero | 22 | 9 | 31 |
2020 Diciembre | 26 | 14 | 40 |
2020 Noviembre | 29 | 15 | 44 |
2020 Octubre | 24 | 8 | 32 |
2020 Septiembre | 38 | 13 | 51 |
2020 Agosto | 25 | 20 | 45 |
2020 Julio | 17 | 15 | 32 |
2020 Junio | 26 | 35 | 61 |
2020 Mayo | 21 | 14 | 35 |
2020 Abril | 23 | 12 | 35 |
2020 Marzo | 22 | 18 | 40 |
2020 Febrero | 3 | 1 | 4 |
2020 Enero | 4 | 0 | 4 |
2019 Diciembre | 10 | 0 | 10 |
2019 Noviembre | 4 | 0 | 4 |
2019 Septiembre | 8 | 0 | 8 |
2019 Agosto | 4 | 0 | 4 |
2019 Julio | 4 | 0 | 4 |
2019 Junio | 4 | 0 | 4 |
2019 Mayo | 7 | 0 | 7 |
2019 Abril | 2 | 4 | 6 |
2019 Marzo | 2 | 0 | 2 |
2019 Febrero | 5 | 0 | 5 |
2019 Enero | 2 | 0 | 2 |
2018 Diciembre | 2 | 0 | 2 |
2018 Noviembre | 2 | 0 | 2 |
2018 Octubre | 3 | 0 | 3 |
2018 Septiembre | 3 | 0 | 3 |
2018 Febrero | 29 | 0 | 29 |
2018 Enero | 32 | 12 | 44 |
2017 Diciembre | 37 | 7 | 44 |
2017 Noviembre | 31 | 6 | 37 |
2017 Octubre | 23 | 7 | 30 |
2017 Septiembre | 28 | 6 | 34 |
2017 Agosto | 22 | 9 | 31 |
2017 Julio | 30 | 11 | 41 |
2017 Junio | 38 | 6 | 44 |
2017 Mayo | 35 | 8 | 43 |
2017 Abril | 37 | 11 | 48 |
2017 Marzo | 23 | 7 | 30 |
2017 Febrero | 26 | 7 | 33 |
2017 Enero | 25 | 6 | 31 |
2016 Diciembre | 38 | 20 | 58 |
2016 Noviembre | 44 | 23 | 67 |
2016 Octubre | 30 | 22 | 52 |
2016 Julio | 0 | 2 | 2 |