患者,男,62岁,发现右侧颈部包块3年,左侧颈部包块6月余,曾行抗炎治疗效果不佳收入院。查体见:右锁骨上肿物直径6 cm包块,质中等偏硬,多结节状;左锁骨上肿物直径5 cm,质韧。双侧肿物均固定,表面皮肤正常,未触及搏动感和波动感。CT显示:双侧颈部可见多发性大小不等囊性、实性及囊 Patients, male, 62 years old, found that the right side of the neck mass 3 years, left neck mass more than 6 months, had anti-inflammatory treatment ineffective income hospital. Physical examination: Right clavicle on the mass 6 cm mass, medium quality and hard, multi-nodular; left clavicle on the tumor diameter of 5 cm, quality and toughness. Both sides of the tumor were fixed, the surface of the skin is normal, did not touch the sense of beats and fluctuations. CT showed: bilateral neck visible multiple sizes of cystic, solid and sac