患者女,34岁,农民。住院号132071。因左锁骨上肿物15年住院。15年前无意中发现左锁骨上有一杏核大肿物,逐渐长大,无任何不适。体检:左锁骨上颈侧一肿物,7×5.5×5cm,椭圆形,皮色正常,无血管怒张。触之囊性感,但按压不缩小,活动,与基底及皮肤无粘连。可触及多数约0.5×0.3cm大小硬结,无压痛。听诊无血管杂音。化验血常规、血沉、肝功能等均正常。X线片见左锁骨 Female patient, 34 years old, farmer. Hospital number 132071. The left supraclavicular tumor was hospitalized for 15 years. Fifteen years ago, he discovered that there was a large apricot nucleus on the left clavicle, which gradually grew up without any discomfort. Physical examination: A tumor on the left side of the left supraclavicular, 7 x 5.5 x 5 cm, oval, normal skin color, no vascular engorgement. The contact capsule is sexy, but the press does not shrink, the activity does not adhere to the basement and the skin. Most of the induration about 0.5×0.3cm can be reached without tenderness. Auscultation has no vascular noise. Blood tests, erythrocyte sedimentation, and liver function were all normal. X-ray film see left clavicle