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 【摘要】患者,男,48岁,工人。特征:双手掌指扁豆至指甲盖大小不等紫红斑,无任保自觉症状。血清反应呈阳性。【Abstract】Patient,male,48yearsold,aworkman.Thelesiononhispalmsandfingersshowedsmallbeantonaillikeunequalpurplishmaculeswithnosymptom.Serumtestwaspositiv (共 207 字) [阅读本文] >>