足底区域肿瘤：隆突性皮肤纤维肉瘤，罕见部位发病。

Tumor in the plantar region: dermatofibrosarcoma protuberans in an infrequent topography.

作者信息

Perazzoli Simone, Bonamigo Renan Rangel, Heck Renata, Cartell André da Silva

机构信息

Sanitary Dermatology Outpatient Clinic, Porto Alegre, RS, Brazil.

Faculty of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Sanitary Dermatology Service, Secretaria Estadual de Saúde do Estado do Rio Grande do Sul e Santa Casa de Porto Alegre, Porto Alegre, RS, Brazil.

出版信息

An Bras Dermatol. 2020 Nov-Dec;95(6):728-730. doi: 10.1016/j.abd.2020.05.002. Epub 2020 Aug 16.

DOI:10.1016/j.abd.2020.05.002

PMID:32883548

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7672393/

Abstract

Dermatofibrosarcoma protuberans is a rare mesenchymal tumor; it is locally aggressive and presents high rates of local recurrence. It may present as a nodular or plaque vegetating lesion. It mainly affects the trunk and proximal limbs, being rare in the distal extremities. Biopsy and immunohistochemistry help confirm the diagnosis. The authors report a case of dermatofibrosarcoma protuberans with plantar region involvement, a rare presentation. To the best of the authors' knowledge, only 11 cases of involvement of the feet were described in the international literature.

摘要

隆突性皮肤纤维肉瘤是一种罕见的间叶组织肿瘤；它具有局部侵袭性，局部复发率高。它可能表现为结节状或斑块状赘生性病变。它主要累及躯干和近端肢体，在远端肢体罕见。活检和免疫组织化学有助于确诊。作者报告了一例累及足底区域的隆突性皮肤纤维肉瘤病例，这是一种罕见的表现形式。据作者所知，国际文献中仅描述了11例足部受累病例。