直肠阴道隔子宫内膜异位症是子宫内膜异位症(内异症)中较为罕见的一种类型。由于病灶位于直肠阴道隔内,部位深,往往侵犯直肠壁并向肠腔突起,形成结节性肿块,临床上易误诊为“直肠肿瘤”。现将我院收治的一例直肠阴道隔内异症误诊为直肠癌的病例结合文献回顾报告如下。1病例简介 Rectovaginal endometriosis is a more rare type of endometriosis (endometriosis). As the lesion is located in the rectovaginal septum, the site is deep, often violations of the rectal wall and protruding to the intestine, the formation of nodular lumps, clinically misdiagnosed as “rectal cancer.” Now in our hospital admitted to a case of rectal vaginal endometriosis misdiagnosed as rectal cancer combined with the literature review report is as follows. 1 case brief introduction