Sarcoma sinovial anorretal: relato de caso

[摘要] Originated from mesenchymal cells, the sarcoma is rare in the anorectal area. The authors report a case of anorectal sinovial sarcoma, extremely rare in this location with no previous reports on literature.It's described a case of a 77 years old patient presenting an anal tumor, associated to pain, bleeding, tenesmus and weight loss. A synovial sarcoma was diagnosed after biopsy and imunohistochemical study. The pacient was submitted to a Miles procedure being assymptomatic and without any signs of disease in the last seven months.

[学科分类] 心脏病和心血管学

[关键词] synovial;sarcoma;rectum     INTRODUÇÃO A descrição inicial do sarcoma de reto foi feita por Exner1;em 1908;e a primeira utilização do termo sarcoma sinovial deve-se a Knox;em 19362