肛瘘是肛肠科的一种常见疾病,但肛瘘合并子宫内膜异位症少见,笔者临床上遇见1例肛瘘合并子宫内膜异位症病例,现报道如下。1病例介绍患者,女,39岁,因“反复肛缘肿痛1年”入院。1年前,患者因月经来时出现肛缘前侧疼痛,无便血、肛门肿物脱出,不伴畏寒发热,包块无破溃。口服消炎药和月经结束后,症状缓解。此后上述症状反复发作,常于月经来时明显。曾在院外行 Anal fistula is a common disease of the anorectal, but rare anal fistula with endometriosis, the author clinically encountered in 1 case of anal fistula with endometriosis, are reported below. 1 case description The patient, female, 39 years old, because of “repeated anal pain and pain 1 year ” admission. A year ago, the patient appeared due to menstruation anal anterior margin pain, no blood in the stool, anus tumor prolapse, without chills fever, mass ulceration. Oral anti-inflammatory drugs and menstruation is over, the symptoms ease. After the above symptoms recurrent, often when menstruation is obvious. Have been in the hospital line