患者男 ,38岁。 2周前发现阴茎有粟粒大赘生物 ,舌下有异物感 ,照镜自检见舌下有两处粟粒大赘生物 ,未在意。近 1周来赘生物渐增大 ,遂来就诊。追问病史 2月前曾有不洁性交史、口交史。体检 :系统检查未见异常。皮肤科情况 :阴茎冠状沟左侧见一 3ｍｍ× 3ｍｍ× 5ｍｍ、表面呈 Male patient, 38 years old. Two weeks ago found that the penis miliary large neoplasm, foreign body sensation under the tongue, according to self-examination under the tongue there are two miliary large neoplasm, did not care. Nearly a week to gradually increase the neoplasm, then came to the clinic. Asked history 2 months ago had unclean sexual history, history of oral sex. Physical examination: no abnormalities in system examination. Dermatology: Coronal penis left to see a 3mm × 3mm × 5mm, the surface was