title: Pentoxifylline (Trental) therapy for vasculitis of pityriasis lichenoides et varioliformis.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D010431:Pentoxifylline / Q000008:administration & dosage / Q000627:therapeutic use*; D010915:Pityriasis / Q000188:drug therapy*; D013805:Theobromine / Q000031:analogs & derivatives*; D014657:Vasculitis / Q000188:drug therapy*
chemical_list: D013805:Theobromine; D010431:Pentoxifylline