title: A Rare Cause of Recurrent Hematochezia.
authors.affiliation: Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
authors.forename: Xuyang
authors.initials: X
authors.lastname: Yang
authors.affiliation: Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
authors.forename: Mingtian
authors.initials: M
authors.lastname: Wei
authors.affiliation: Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
authors.forename: Ziqiang
authors.initials: Z
authors.lastname: Wang
mesh_terms: D000293:Adolescent; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D005770:Gastrointestinal Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D018329:Nevus, Blue / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D012008:Recurrence; D012878:Skin Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D016896:Treatment Outcome