%0 Case Reports
%T Primary angiomatoid melanoma as an exceptional morphologic pattern in cutaneous melanoma. A case report and review of the literature.
%A Ramos-Rodríguez G
%A Ortiz-Hidalgo C
%J Actas Dermosifiliogr
%V 106
%N 3
%D Apr 2015
%M 25498159
暂无%R 10.1016/j.ad.2014.09.002
%X We report a case of angiomatoid melanoma on the right thigh of a 59-year-old man. The histologic growth pattern of the tumor mimicked vascular proliferation, and the cells lining the pseudovascular spaces were positive for protein S-100, HMB-45, and MITF-1. The differential diagnosis is with angiosarcoma and pseudovascular adenoid squamous cell carcinoma. The case we present is the fifth reported to date.