title: Purulent discharge from the umbilicus of a 48-year-old man.
authors.affiliation: Department of Dermatology, Chang Gung Memorial Hospital, Taipei, Taiwan.
authors.forename: Y-L
authors.initials: YL
authors.lastname: Shih
authors.forename: H-S
authors.initials: HS
authors.lastname: Chou
authors.forename: P-Y
authors.initials: PY
authors.lastname: Shih
authors.forename: S-M
authors.initials: SM
authors.lastname: Jung
authors.forename: T-S
authors.initials: TS
authors.lastname: Wu
authors.forename: C-H
authors.initials: CH
authors.lastname: Yang
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D013492:Suppuration; D016896:Treatment Outcome; D014472:Umbilicus / Q000473:pathology* / Q000601:surgery; D014497:Urachus / Q000002:abnormalities* / Q000601:surgery