[Clinicopathological conference: No 14-Spreading of redness and scaliness of the skin from the knees to the whole body].
D002648:Child; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D011565:Psoriasis / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology*
D008727:Methotrexate