title: Annular patches and plaques on the scrotum and buttocks. Genital porokeratosis.
authors.affiliation: St John's Episcopal Hospital, Far Rockaway, New York, USA.
authors.forename: Lawrence A
authors.initials: LA
authors.lastname: Schiffman
authors.forename: Richard
authors.initials: R
authors.lastname: Berry
authors.forename: Marvin
authors.initials: M
authors.lastname: Watsky
authors.forename: Ed
authors.initials: E
authors.lastname: Heilman
mesh_terms: D000287:Administration, Topical; D001741:Black or African American; D001707:Biopsy, Needle; D002081:Buttocks / Q000473:pathology*; D005472:Fluorouracil / Q000627:therapeutic use; D005832:Genital Diseases, Male / Q000188:drug therapy / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D017499:Porokeratosis / Q000188:drug therapy / Q000473:pathology*; D011379:Prognosis; D018570:Risk Assessment; D012611:Scrotum / Q000473:pathology*; D012720:Severity of Illness Index
chemical_list: D005472:Fluorouracil