2011
DOI: 10.1016/j.clindermatol.2010.09.022
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Cutaneous paraneoplasia

Abstract: Paraneoplasias are frequently the first sign of a subjacent malignant tumor. Although relatively rare, they need to be recognized by dermatologists to make an early diagnosis and improve the prognosis related especially to the neoplasia. This contribution presents the morphologic aspects and the differential diagnosis of the main paraneoplasias, which include acanthosis nigricans, tripe palms, Leser-Trélat sign, acquired ichthyosis, acquired hypertrichosis lanuginosa, pityriasis rotunda, erythema gyratum repen… Show more

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Cited by 48 publications
(66 citation statements)
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“…In case of paraneoplastic erythema gyratum repens, skin lesions often develop several months before detection of cancer [5]. Differential diagnosis include erythema gyratum repens-like mycosis fungoides [6], paraneoplastic bullous üemphigoid [7] or erythema gyratum-like bullous lupus erythematosus [8].…”
Section: Discussionmentioning
confidence: 99%
“…In case of paraneoplastic erythema gyratum repens, skin lesions often develop several months before detection of cancer [5]. Differential diagnosis include erythema gyratum repens-like mycosis fungoides [6], paraneoplastic bullous üemphigoid [7] or erythema gyratum-like bullous lupus erythematosus [8].…”
Section: Discussionmentioning
confidence: 99%
“…En las personas jóvenes, no se discute que tengan asociación causal y que sea un verdadero síndrome paraneoplásico (13). El tumor más frecuente es el adenocarcinoma gástrico (45%) (25). Otros tumores asociados son los de colon y recto (13).…”
Section: Acantosis Nigricans (An)unclassified
“…También se ha observado en casos de cáncer de colon, estómago, recto y páncreas. En el 80% de los pacientes, esta lesión se encuentra 4 a 9 meses antes del diagnóstico del tumor (13,25). Gottron localizadas en nudillos y articulaciones interfalán-gicas de coloración eritematosa a violácea, y signo de chal o capelina, representado por áreas violáceas con telangiectacias -llamadas "poiquilodermia"-en zonas de exposición solar, además de hiperqueratosis en palmas (14,17).…”
Section: Eritema Gyratum Repensunclassified
“…Lezyon kenarında deskuamasyon bırakarak genişler ve ağaç gövdesi yüzeyi gibi konsantrik bir desen oluşturur 45,49,50 . El ve ayaklar çoğunlukla korunmuştur ancak bazen palmoplantar hiperkeratoz, iktiyoz ve tırnak bozuklukları görülebilir 45,49 . EGR'li hastaların %82'sinde eşlik eden malign tümör saptanmıştır 45 .…”
Section: Eritema Giratum Repensunclassified