Objective: To improve the diagnosis and treatment of pyriform sinus fistula.
目的：提高梨状窝瘘的诊治水平。
Objective To explore the regularity invading adjacent tissue of pyriform sinus carcinoma.
目的探讨梨状窝癌侵犯邻近组织的规律。
Conclusions Intralaryngeal invasion of pyriform sinus carcinoma arose through paraglottic space first.
结论梨状窝癌对喉内的侵犯首先通过声门旁间隙；
Objective To evaluate the effect of gastroscopic assistant operation for children with pyriform sinus fistula.
目的分析儿童梨状窝瘘反复发作的原因，介绍胃镜辅助手术方法及其优越性。
ABSTRACT: Objective To evaluate the efficacy of surgical treatment and combined therapy of advanced pyriform sinus cancer.
摘要：目的评价手术及综合治疗在局部晚期梨状窝癌治疗中的作用。
Objective: To improve the diagnosis rate of the pyriform sinus fistula by means of esphagogram and CT scan after esphagogram.
目的：通过食管吞钡造影及造影后CT平扫检查提高梨状窝瘘的诊断率。
Method: retrospectively analysis of 1 case with ectopic parathyroid gland in the pyriform sinus and retrospectively review the past literatures.
方法：回顾性分析1例梨状窝异位甲状旁腺患者的临床资料并复习有关文献。
The pyriform sinus entry point were localized with retrograde reamed; then, intramedullary nail was performed through the anterograde approach after limited reamed.
所有患者均行有限切开复位，采用逆行扩髓技术定位梨状窝进钉点，有限扩髓后顺行置入髓内钉。
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。
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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