Objective To evaluate 99m Tc, 99m Tc MIBI imaging scintigraphy, ultrasonic (US) scan, in the assessment of the autonomously functioning thyroid nodule (AFTN).

• 目的评价99mTc、99mTc?MIBI（甲氧基异丁基异腈）核素显像、B超在自主性甲状腺结节（AFTN）诊断中的应用。