Pharynx and radix linguage were repaired with single and double pedicle sternocleidomastoid flap in the lateral posterior wall of pharynx or pyriform apertue.
为探讨简便易行、损伤小的下咽成形方法，选择下咽侧后壁癌或梨状窝外侧壁肿瘤，用患侧单、双蒂胸锁乳突肌皮瓣修补咽、舌根缺损。
Fruit pyriform; leaf blade abaxially densely gray or yellowish gray tomentose.
果梨形叶片背面浓密灰色的或淡黄灰色被绒毛。
Methods The whole organ serial section of 68 total or partial laryngectomy and hypopharyngectomy specimen of pyriform sinus carcinoma were histopathologically studied.
方法对68例梨状窝癌全喉或部分喉及下咽切除整体标本连续切片进行组织病理学研究。
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