title: Osseous metaplasia occurring in a benign colonic polyp.
authors.forename: G
authors.initials: G
authors.lastname: Groisman
mesh_terms: D000368:Aged; D003111:Colonic Polyps / Q000473:pathology*; D006801:Humans; D008297:Male; D008679:Metaplasia; D009999:Ossification, Heterotopic