Multiple keratoacanthomata. Response of a case to systemic chemotherapy.
D000152:Acne Vulgaris / Q000188:drug therapy*; D000328:Adult; D006801:Humans; D007636:Keratoacanthoma / Q000188:drug therapy*; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use*; D008875:Middle Aged; D013752:Tetracycline / Q000627:therapeutic use*
D013752:Tetracycline; D008727:Methotrexate