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An. bras. dermatol ; 86(2): 366-369, mar.-abr. 2011. ilus
Article in Portuguese | LILACS | ID: lil-587679

ABSTRACT

Doente do sexo masculino, de 78 anos, portador de uma úlcera venosa crônica na perna esquerda, com cerca de 24 anos de evolução, complicada por carcinoma espinocelular. Após o estadia mento da doença, o tratamento preconizado foi amputação acima do joelho esquerdo. A úlcera de Marjolin é a transformação maligna de uma lesão ulcerosa crônica. Trata-se de um fenômeno relativamente raro. A neoplasia maligna mais frequentemente descrita na literatura é o carcinoma espinocelular, seguido do basalioma, sarcoma e melanoma. A sua patogenia permanece pouco compreendida.


This report describes a 78-year old male patient with a chronic venous ulcer on his left leg for the past 24 years, complicated by a squamous-cell carcinoma. After staging of the disease, the treatment administered was amputation of the leg above the knee. Marjolin's ulcer consists of the malignant transformation of a chronic ulcerative lesion. It is a relatively rare phenomenon. The malignant tumor most commonly described in the literature is squamous cell carcinoma, followed by basal-cell carcinoma, sarcoma and melanoma. The pathogenesis of Marjolin's ulcer remains to be fully clarified.


Subject(s)
Aged , Humans , Male , Carcinoma, Squamous Cell/complications , Leg Ulcer/complications , Leg Ulcer/surgery , Osteomyelitis/complications , Skin Neoplasms/complications , Amputation, Surgical , Chronic Disease , Carcinoma, Squamous Cell/pathology , Carcinoma, Squamous Cell/surgery , Leg Ulcer/pathology , Osteomyelitis/pathology , Osteomyelitis/surgery , Skin Neoplasms/pathology , Skin Neoplasms/surgery
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