title: Repeated Lower Gastrointestinal Bleeding.
authors.affiliation: San Antonio Military Medical Center, Joint Base San Antonio-Ft Sam Houston, Ft Sam Houston, Texas.
authors.forename: Kai W
authors.initials: KW
authors.lastname: Hata
authors.affiliation: San Antonio Military Medical Center, Joint Base San Antonio-Ft Sam Houston, Ft Sam Houston, Texas.
authors.forename: Fia
authors.initials: F
authors.lastname: Yi
mesh_terms: D003113:Colonoscopy; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D012008:Recurrence; D012810:Sigmoid Diseases / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D014057:Tomography, X-Ray Computed