原発性腎盂腺癌の1例

PRIMARY MUCINOUS ADENOCARCINOMA OF THE RENAL PELVIS:A CASE REPORT

緒言

　腎盂腫瘍は泌尿器腫瘍の中でも比較的頻度の小さいものであるが^1,2），そのうちでも腎盂原発の腺癌は非常に稀である。われわれは腎盂原発の粘液産生性腺癌の1例を経験したので報告する。

A 59 year old female who visited our clinic with the chief complaint of right flank mass and lumbago for 3 months, was referred by a local physician with suspected right renal tumor. An infanthead sized mass was palpable at the right flank and transperitoneal nephrectomy was performed under the diagnosis of right renal tumor. Right kidney sized 18×12×10cm not complicated by stone nor infiltration to the ureter, was removed. Pathological diagnosis was mucinous adenocarcinoma of suspected mesonephric origin with tissue anomaly in the back ground.