title: Sigmoido-anal intussusception presenting as rectal prolapse: role of endoscopic diagnosis.
authors.forename: Z H
authors.initials: ZH
authors.lastname: Younes
authors.forename: D A
authors.initials: DA
authors.lastname: Johnson
authors.forename: L
authors.initials: L
authors.lastname: Dimick
mesh_terms: D001004:Anus Diseases / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007443:Intussusception / Q000175:diagnosis*; D008875:Middle Aged; D012005:Rectal Prolapse / Q000175:diagnosis*; D012810:Sigmoid Diseases / Q000175:diagnosis*; D012812:Sigmoidoscopy