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 【摘要】患者,男,34岁,工人。特征:胸前及上腹部散在性、多发柔软黄豆大囊肿损伤,部分略带青色,表面见针头大皮脂腺开孔。【Abstract】Patient,male,34yearsold,aworkman.Inthefrontofhischestandepigatrium,thereweremultipandsoftcysts.Someofthemwereblue.Onthesurf (共 237 字) [阅读本文] >>