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 【摘要】患者,男,18岁,工人。特征:前额、双面颊部米粒大小红色或淡红色毛囊丘疹或小脓疱,间有多数黑头粉刺。【Abstract】Patient,male,18yearsold,aworkman.Inhisperformsandbothcheeks,therewereredfolliculaspilipapulaeorachors.Andbetweenthem,thereweremanycomedones (共 204 字) [阅读本文] >>