整个腺体的导管汇总在一起称主导管。
整个腺体的导管称主导管。
笔者提出了正常与异常主导管的诊断标准。
The diagnostic criteria for normal and abnormal parotid main duct were established.
结论腮腺主导管及深叶的保留与腮腺肿瘤的复发无内在联系。
Conclusion the recurrence of parotid tumor had no relation to the retaining parotid master duct and deep lobe.
目的探讨腮腺多形性腺瘤保留腮腺主导管的区域性切除的可行性。
OBJECTIVE To investigate the feasibility of preserving parotid duct in regional excision of pleomorphic adenoma.
方法对32例腮腺多形性腺瘤进行区域性切除，保留腮腺主导管。
METHODS 32 patients with parotid pleomorphic adenoma were treated by regional excision with the preservation of the parotid duct.
目的探讨保留腮腺主导管的腮腺部分切除术在治疗肿瘤直径小于2。
Objective to investigate the feasibility of partial parotidectomy without ligation of the parotid main duct fort he treatment of benign parotid tumors which is less than 2.
导向机器人则是安装在自主导管前端的实现主动弯曲和转向功能的装置。
Navigating robot is installed in front of the catheter initiative to achieve bending and steering function devices.
结果造影显示颌下腺腺体呈倒梨状位于下颁角后下方，主导管细长由腺体前缘发出，水平向前走行。
ResultsSialograms showed a long, horizontal main excretory duct and a pear-shaped gland located infero-posterior to the angle of the mandible.
结果：在舍格伦综合征患者磁共振成像中可看到点状、球状、腔状及破坏性表现，少数有正常的主导管和分支导管表现；
Result: Representation of punctate, sphere, cavity and destruction were seen in the parotids involvement by MR, so did few normal main duct and intraglandular ducts.
结果：在舍格伦综合征患者磁共振成像中可看到点状、球状、腔状及破坏性表现，少数有正常的主导管和分支导管表现；
Result: Representation of punctate, sphere, cavity and destruction were seen in the parotids involvement by MR, so did few normal main duct and intraglandular ducts.
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