後腎性腺腫の1例

A case of renal metanephric adenoma

　症例は60歳，女性。主訴は上腹部痛。腹部超音波検査，腹部CT，血管造影検査にて右腎細胞癌が強く疑われ，右側腹腔鏡下腎摘除術を施行したが，病理組織検査の結果は後腎性腺腫であった。

　A 60-year-old woman presented with epigastlagia and admitted to our hospital. Urtrasonography,computed tomography and angiography revealed right renal cell carcinoma. We performed right laparoscopic radical nephrectomy. Histopathological examination of the mass was consistent with metanephric adenoma. Relevant literature is reviewed and discussed.