title: Is papillary synovial metaplasia-like change a hitherto undescribed histologic pattern of lip mucoceles?
authors.forename: Fumio
authors.initials: F
authors.lastname: Ide
authors.forename: Kentaro
authors.initials: K
authors.lastname: Kikuchi
authors.forename: Kaoru
authors.initials: K
authors.lastname: Kusama
mesh_terms: D002828:Choristoma / Q000473:pathology*; D006801:Humans; D008046:Lip / Q000473:pathology; D008047:Lip Diseases / Q000473:pathology*; D008679:Metaplasia / Q000473:pathology*; D009061:Mouth Mucosa / Q000473:pathology; D009078:Mucocele / Q000473:pathology*; D013581:Synovial Cyst; D013583:Synovial Membrane