甲状腺动脉与气管、食管 动脉有广泛吻合
甲状腺的静脉：
甲状腺上、中静脉—汇入 颈内静脉。
甲状腺下静脉—汇入无名 静脉。
甲状腺疾病宣讲
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意义
甲亢时甲状腺血流明显增加，上下极处可 摸及震颤，闻及血管杂音——甲亢的重要 体征。
甲状腺血流丰富，手术时应确切止血。 甲状腺中静脉管壁薄、管径粗，手术时易
Subtotal Thyroidectomy
The thyroid lobe is retracted medially and is bluntly
dissected from the surrounding fascia. The middle thyroid
vein is encountered and 甲is状l腺ig疾a病te宣d讲close to the thyroid.
占全身恶性肿瘤的1%，女性好发。下列情况应怀疑癌 的可能：
者。
A 非流行地区14岁以下儿童甲状腺结节。 B 成年男性甲状腺单发结节。 C 既往有颈部X-Ray 接触史，甲状腺出现结节
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Subtotal Thyroidectomy
The superior thyroid vessels are then individually ligated and divided at the level of the superior pole, rather than cephalad to it, in order to protect the external branch of the superior laryngeal nerve from damage. This 甲n状e腺rv疾e病宣c讲an be seen in many patien4t6s.
