title: Cystic acne as a source of bleeding in hemophilia.
mesh_terms: D000152:Acne Vulgaris / Q000150:complications* / Q000188:drug therapy; D000293:Adolescent; D002338:Carotenoids / Q000627:therapeutic use; D003560:Cysts / Q000150:complications; D005231:Fatty Acids, Unsaturated / Q000627:therapeutic use; D006467:Hemophilia A / Q000150:complications*; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D013256:Steroids / Q000627:therapeutic use; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: D005231:Fatty Acids, Unsaturated; D013256:Steroids; D002338:Carotenoids; D013752:Tetracycline