Acute ulcerative acne conglobata (acne fulminans) with erythema nodosum.
D000152:Acne Vulgaris / Q000150:complications* / Q000188:drug therapy; D000293:Adolescent; D004893:Erythema Nodosum / Q000209:etiology*; D006801:Humans; D008297:Male; D013752:Tetracycline / Q000627:therapeutic use
D013752:Tetracycline