title: Successful topical treatment of an unusual ulcer with fluorouracil.
mesh_terms: D003937:Diagnosis, Differential; D005148:Facial Dermatoses / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology; D005472:Fluorouracil / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis; D012883:Skin Ulcer / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology
chemical_list: D005472:Fluorouracil