title: Retrorectal cystic hamartoma: diagnosis using endorectal ultrasound.
authors.affiliation: Department of Radiology, Vancouver Hospital and Health Sciences Centre, BC, Canada.
authors.forename: D A
authors.initials: DA
authors.lastname: Scullion
authors.forename: C V
authors.initials: CV
authors.lastname: Zwirewich
authors.forename: G
authors.initials: G
authors.lastname: McGregor
mesh_terms: D000328:Adult; D001707:Biopsy, Needle / Q000379:methods; D003560:Cysts / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006222:Hamartoma / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D012002:Rectal Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D018084:Ultrasonography, Interventional / Q000379:methods*