患者,女,68岁。发现左颈部肿块两月余,门诊检查发现左侧甲状腺实质性占位于2008年5月入院。体检:左侧甲状腺可触及以表面光滑,随吞咽活动上下移动的肿块,大小约2 cm。B超检查提示左侧甲状腺实质性占位21 mm×19 mm,边界欠规整,内部回声不均匀,血流较丰富。双侧甲状腺 Patient, female, 68 years old. More than two months after I found the left neck mass, the left thyroid gland was found in a substantive occupancy at the hospital in May 2008. Physical examination: The left thyroid gland touches a smooth, smooth, swollen mass that moves up and down as the swallowing movement moves about 2 cm in size. B-ultrasound showed that the left thyroid substantive occupy 21 mm × 19 mm, less regular border, the internal echo is not uniform, the blood flow is richer. Bilateral thyroid