安全切缘；
The surgical margin is free of tumor involvement.
该手术切缘是免费的肿瘤的参与。
To investigate the factors affecting the incidence of positive surgical margin in partial laryngectomy.
探讨影响喉癌部分喉切除术阳性切缘发生的因素。
Whether these patients would have had a negative surgical margin with the open surgical technique is unknown.
开放性手术患者是否存在手术切缘阴性结果尚未明确。
Introduction surgical treatment has been the mainstay for extremity and trunk desmoid tumors with a negative surgical margin.
前言四肢及躯干韧带样瘤手术范围主要依据肿瘤切缘阴性。
Objective: to evaluate the significance of pattern of tumor invasion and surgical margin status in patients with tongue cancer.
目的：探讨肿瘤侵润方式和手术切缘情况对舌癌患者的意义。
The primary recurrence rates in positive and negative surgical margin were 34.8% and 6.1%, respectively, which had statistical significance (P< 0.05).
术后切缘阳性和阴性的原发灶复发率分别为34.8%和6.1%，具有显著性差别（P<0.05）。
Univariate analysis revealed that the factors impacting the prognosis were age, presence or absence of nerve invasion, histological subtypes, clinical stage, positive or negative surgical margin.
单因素分析结果显示，年龄、神经是否受侵、病理类型、临床分期、手术切缘是否干净是影响患者预后的因素。
Objective To investigate the safe distal surgical resection margin of rectal cancer.
目的探讨直肠癌手术远端肠管长度的安全范围。
The surgical procedures included continuous suturing of the margin of windowing, resection of the left lobe of liver.
手术方法为开窗边缘连续缝扎大网膜覆盖及肝左叶切除。
It was pointed out that initial surgical resection with a wide margin is the key for good prognosis and early diagnosis was most important for treatment.
指出首次广泛性局部切除对预后极为重要，同时正确的早期诊断是治疗本病的关键。
Methods:27 patients with orbital margin fractures were treated by surgical operation with orbital floor mesh plates or medial wall plates. All patients were observed for 3 months after operation.
方法：本文通过对27例眶周骨折患者采用坚强内固定技术固定骨折，并用网状眶底修复钛板治疗不易固定的眶底骨折，对术后效果进行跟踪观察。
Methods:27 patients with orbital margin fractures were treated by surgical operation with orbital floor mesh plates or medial wall plates. All patients were observed for 3 months after operation.
方法：本文通过对27例眶周骨折患者采用坚强内固定技术固定骨折，并用网状眶底修复钛板治疗不易固定的眶底骨折，对术后效果进行跟踪观察。
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