１病例介绍患者，男，５４岁，因颈前无痛性包块２月，于１９９６年８月１３日入院。患者感右颈前胀痛，触摸有杏核大小包块，轻度胀痛，逐步增大，无咳嗽、咯血，无咽喉疼痛、声嘶及吞咽困难，无鼻涕带血，无发热及进行性消瘦，门诊Ｂ超示：右甲状腺瘤。查体：一般状态良... 1 Case Introduction The patient, male, 54 years old, was admitted to hospital on August 13, 1996 because of painless mass in the front of the neck in February. The patient felt pain in the right neck before touching the mass with apricot kernels, mild pain, gradually increased, no cough, hemoptysis, no sore throat, hoarseness and difficulty in swallowing, no epistaxis, no fever, and progressive Weight loss, outpatient B-show: right thyroid tumor. Physical examination: good general condition...