title: Omphalith.
authors.forename: Y
authors.initials: Y
authors.lastname: Ichiki
authors.forename: Y
authors.initials: Y
authors.lastname: Kitajima
mesh_terms: D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007633:Keratins / Q000032:analysis; D020347:Lithiasis / Q000473:pathology*; D014472:Umbilicus / Q000473:pathology*
chemical_list: D007633:Keratins