女,37岁,感冒后突然出现右侧颈部肿大,疼痛,伴有耳根疼痛,自觉低热。查体:T:37.5℃,P:82次/分,甲状腺右叶二度肿大,边界清楚,表面光滑,质韧,压痛明显,未闻及血管杂音,心率82次/分,律齐,未闻及病理性杂音,双手平伸未见细震颤。辅助检查:血沉72mm/h,甲状腺摄[img=~/QImg/2013-09-04-14-20-45/image018.gif]I率示各时相均降低,FT[img=~/QImg/2013-09-04-14-20-45/image006.gif]2.7pg/ml(2.3~4.