title: Fibroepithelial papilloma of the umbilicus.
authors: Department of Dermatology, University Clinic of Navarra, School of Medicine, Pamplona, Spain.
authors: J
authors: J
authors: Vicente
authors: J
authors: J
authors: Vázquez-Doval
authors: E
authors: E
authors: Quintanilla
mesh_terms: D000008:Abdominal Neoplasms / Q000473:pathology*; D000328:Adult; D003094:Collagen; D004817:Epidermis / Q000473:pathology; D006801:Humans; D006965:Hyperplasia; D008214:Lymphocytes / Q000473:pathology; D008297:Male; D011127:Polyps / Q000473:pathology*; D014472:Umbilicus / Q000473:pathology*
chemical_list: D003094:Collagen