vena thyreoidea inferior

例句：

1. 1. The doctor performed a biopsy on the thyroid gland to investigate the cause of the patient's symptoms.
   医生对甲状腺进行了活检，以调查患者症状的原因。
2. 2. During surgery, the surgeon carefully dissected the inferior thyroidal vein to avoid damaging the nerves.
   在手术期间，外科医生小心地解剖了甲状腺下静脉，以避免损伤神经。
3. 3. The patient was given medication to reduce swelling and inflammation in the thyroid area.
   患者被给予药物以减轻甲状腺区域的肿胀和炎症。