Scores in the postoperative stage of the aspiration group were remarkably higher than that in the preoperative stage(P<0.001).
两组病例在入院与出院时的评分存在显著差异，抽吸组在术后各阶段比术前评分明显提高（P＜0．001）。
Result Postoperative apoptosis of breast cancer was increased significantly as compared with that of preoperative stage (P<0.05).
结果发现经化疗后乳腺癌的生理凋亡增加，同化疗前比较有统计学意义（P＜0.05）。
The depth of invasion, the degree of differentiation, more accurate preoperative stage and individual treatment are essential for lymph node dissection.
术前了解肿瘤的浸润深度和分化程度，较准确的临床分期和个体化的手术方式对淋巴结清扫至关重要。
Objective to determine the possibility of two-stage hepatectomy for primary hepatocellular carcinoma (HCC) after preoperative selective portal vein embolization (POSPVE).
目的探讨术前选择性门静脉栓塞(POSPVE)后不能手术切除的原发性肝癌(HCC)二期切除的可能性。
Purpose:To determine whether addition of gadolinium-enhanced LAVA sequence to MR routine scan imaging is valuable for preoperative assessment of TN stage in patients with primary rectal cancer.
目的：探讨动态增强序列对原发直肠癌患者术前分期的评估价值及直肠癌血液微循环在新辅助治疗前后变化。
Methods: Without preoperative traction, one stage combined operations were performed in 38 patients, to correct all the deformities of 52 hips of congenital dislocation of the hip simultaneously.
方法对38例5 2髋先天性髋关节脱位术前不牵引，一期综合手术矫正全部畸形。
Preoperative complications, operation time and tumor stage significantly affect the postoperative complication rate. Preoperative complications are the strongest risk factor of all.
术前合并症、手术时间和肿瘤分期影响术后并发症的发生率，而术前合并症是术后并发症产生的危险因素。
Preoperative complications, operation time and tumor stage significantly affect the postoperative complication rate. Preoperative complications are the strongest risk factor of all.
术前合并症、手术时间和肿瘤分期影响术后并发症的发生率，而术前合并症是术后并发症产生的危险因素。
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