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 【摘要】患者,男,54岁,司机。特征:左小腿胫骨前马蹄形溃疡,色暗红,流出胶状分泌物,溃疡边缘整齐成堤状,周围浸润,性质硬韧。血清反应呈阳性。【Abstract】Patient,male,54yearsold,adriver.Thelesiononthelefttibiashowedhorse-hoofshapedarkredulcerwithstic (共 268 字) [阅读本文] >>