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 【摘要】患者,男,48歲,工人。特征:雙手掌指扁豆至指甲蓋大小不等紫紅斑,無任保自覺癥狀。血清反應(yīng)呈陽性。【Abstract】Patient,male,48yearsold,aworkman.Thelesiononhispalmsandfingersshowedsmallbeantonaillikeunequalpurplishmaculeswithnosymptom.Serumtestwaspositiv (共 207 字) [閱讀本文] >>