title: Ulcerating papulosquamous eruption and constipation in a 75-year-old man.
mesh_terms: D000368:Aged; D001003:Anal Canal; D001365:Axilla; D003248:Constipation / Q000503:physiopathology; D006646:Histiocytosis, Langerhans-Cell / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D008297:Male; D012536:Scalp Dermatoses / Q000473:pathology* / Q000503:physiopathology; D012871:Skin Diseases / Q000473:pathology* / Q000503:physiopathology