患者　男 ,1 7岁 ,学生 ,2 0 0 0年 1 1月 2 4日以左眼上睑眉梢部肿块半年 ,并进行性 ,无痛性增大收住院。半年前发现左眼上睑眉梢部有一绿豆大小肿块 ,患者及家属未重视 ,近两月来发现肿块增大加快 ,随来我院眼科诊治。患者体态正常 ,无明显全身不适。眼科检查 :视力双眼 5 1? Male patients, 17 years old, students, January 1st, January 24th, with the left eye on the upper eyebrows masses for six months, and progressive, painlessly increased admission. Half a year ago, it was found that there was a mung bean size lump on the left eye’s eyebrow tip. Patients and their families did not pay much attention to it. In the past two months, it was found that the lump enlargement speeded up, and my hospital was treated with ophthalmology. The patient’s posture was normal and there was no apparent general malaise. Eye examination: eyesight 5 1?