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 【摘要】患者,男,34歲,農(nóng)民。特征:左足背彎部及足弓跖緣暗紅色角化丘疹,融合成片塊,疣狀突起,表面被覆薄痂及少許污灰鱗屑。(結(jié)核菌素試驗(yàn)陽性)【Abstract】Patient,male,34yearsold,afarmer.Thelesionatthearcandmetatarsusoftheleftfootshoweddark-redkera (共 297 字) [閱讀本文] >>