title: Inverted appendiceal orifice masquerading as a cecal polyp on virtual colonoscopy.
authors.affiliation: Gastroenterology Service, Walter Reed Army Medical Center, Washington, DC, USA.
authors.forename: Jonathan M
authors.initials: JM
authors.lastname: Koff
authors.forename: J Richard
authors.initials: JR
authors.lastname: Choi
authors.forename: Inku
authors.initials: I
authors.lastname: Hwang
mesh_terms: D001065:Appendix / Q000000981:diagnostic imaging*; D002430:Cecal Neoplasms / Q000000981:diagnostic imaging*; D023881:Colonography, Computed Tomographic; D003937:Diagnosis, Differential; D006801:Humans; D007417:Intestinal Polyps / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged