The retroperitoneal neoplasm with perivascular epithelioid cell differentiation (PEComa) is an extremely rare pathological entity. In this article, we reported one case of a 45-year-old woman who was admitted to our h...The retroperitoneal neoplasm with perivascular epithelioid cell differentiation (PEComa) is an extremely rare pathological entity. In this article, we reported one case of a 45-year-old woman who was admitted to our hospital (The Second People's Hospital of Hefei, China) for retroperitoneal neoplasm with perivascular epithelioid cell differentiation. The B ultrasonic examination showed echopoor in the region of cavitas pelvis. The histologic characteristics and immunohistochemical phenotype both revealed the neoplasm with perivascular epithelioid cell differentiation.展开更多
文摘The retroperitoneal neoplasm with perivascular epithelioid cell differentiation (PEComa) is an extremely rare pathological entity. In this article, we reported one case of a 45-year-old woman who was admitted to our hospital (The Second People's Hospital of Hefei, China) for retroperitoneal neoplasm with perivascular epithelioid cell differentiation. The B ultrasonic examination showed echopoor in the region of cavitas pelvis. The histologic characteristics and immunohistochemical phenotype both revealed the neoplasm with perivascular epithelioid cell differentiation.
