منابع مشابه
Concomitant poroma and porocarcinoma*
Eccrine poromas and porocarcinomas are adnexal tumors derived from the sweat duct epithelium. However, eccrine poroma is benign in nature, whilst eccrine porocarcinoma is regarded as its malignant counterpart. We report the case of a man who presented simultaneously with an eccrine poroma and eccrine porocarcinoma. Both lesions had no clear distinctive features, enhancing the need of high-level...
متن کاملEccrine poroma and porocarcinoma on the same unusual location: report on two cases*
Eccrine poroma is a benign adnexal tumour of the uppermost portion of the intraepidermal eccrine sweat gland duct and acrosyringium. Eccrine porocarcinoma is the malignant phenotype arising from the intraepidermal portion of the eccrine sweat gland duct epithelium or from pre-existing eccrine poroma. Both commonly occur in the palms or sides of the feet; these areas have a high concentration of...
متن کاملEccrine Porocarcinoma (Malignant Eccrine Poroma): A Series of Eight Challenging Cases
I Department of Surgical Oncology, Hospital Erasto Gaertner, Liga Paranaense de Combate ao Câncer Curitiba/PR, Brazil. II Department of Pathology Oncology, Hospital Erasto Gaertner, Liga Paranaense de Combate ao Câncer Curitiba/PR, Brazil. III Department of Skin Cancer and Melanoma, Hospital Erasto Gaertner, Liga Paranaense de Combate ao Câncer Curitiba/PR, Brazil. Email: contato@erastogaertner...
متن کامل[Eccrine porocarcinoma: report of four cases and literature review].
Eccrine porocarcinoma is an extremely rare skin tumor derived from the acrosyringium. Four cases of eccrine porocarcinoma are described, two males and two females, aged from 49 to 64 years. Tumors grew in an interval of one to 20 years. Lesions ranged from 1.2 x 2 cm to 4 x 5 cm and were on limbs or face. Two patients had basal cell carcinoma in a site different from the eccrine porocarcinoma. ...
متن کاملMalignant eccrine poroma.
Benign eccrine poroma arises from the intraepidermal portion of the eccrine gland duct. Malignant transformation is rare and should be suspected when these lesions present with pain, bleeding or itching. We report a 44-year-old male patient who presented primarily with a lesion diagnostic of benign eccrine poroma of the right foot sole with no clear evidence of malignancy, which was incompletel...
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ژورنال
عنوان ژورنال: Anais Brasileiros de Dermatologia
سال: 2017
ISSN: 0365-0596
DOI: 10.1590/abd1806-4841.20175719