title: Extramammary Paget's disease.
abstract: In a 74-year-old man extramammary Paget's disease of the scrotal and perianal areas masqueraded as tinea cruris and chronic dermatitis for 7 years before it was diagnosed. Topical therapy with 1% 5-fluorouracil cream resulted in clinical improvement but not histologic clearing.
mesh_terms: D000368:Aged; D001005:Anus Neoplasms / Q000188:drug therapy*; D005472:Fluorouracil / Q000627:therapeutic use*; D005834:Genital Neoplasms, Male / Q000188:drug therapy*; D006801:Humans; D008297:Male; D010145:Paget Disease, Extramammary / Q000188:drug therapy*; D012611:Scrotum
chemical_list: D005472:Fluorouracil