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简述甲状腺癌的病理分型。
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简述甲状腺癌的病理分型。
时间:2021-09-01 16:04
关键词:
普通外科学
浙江住院医师外科
普通外科
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<p> (1)乳头状癌:最常见,恶性程度较低,较早便出现颈淋巴结转移,但预后较好。<br> (2)滤泡状腺癌:约占20%,肿瘤属中度恶性,且有侵犯血管倾向,致使血运转移,颈淋巴结侵犯少、预后较差。<br> (3)未分化癌:约占15%,发展迅速、高度恶性,早期便有颈淋巴结转移,高度恶性,预后很差。<br> (4)髓样癌:较少,来源于滤泡旁降钙素分泌细胞,细胞呈未分化状,瘤内有淀粉物沉积,兼有颈淋巴结侵犯和血行转移,预后略较未分化癌好。</p>
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