title: EUS demonstration of nonlifting sign in a dysplastic polyp at the appendiceal orifice.
authors.affiliation: Dr. Henry D. Janowitz, Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: DiMaio
authors.affiliation: Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
authors.forename: Noam
authors.initials: N
authors.lastname: Harpaz
mesh_terms: D000236:Adenoma / Q000000981:diagnostic imaging* / Q000473:pathology; D000369:Aged, 80 and over; D001065:Appendix / Q000000981:diagnostic imaging / Q000473:pathology; D001706:Biopsy; D002429:Cecal Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D019160:Endosonography; D006801:Humans; D008297:Male; D011127:Polyps / Q000000981:diagnostic imaging* / Q000473:pathology