Preoperative diagnostic accuracy was 92%.
本组术前诊断准确率为92%。
Record on preoperative instruction flow sheet.
在术前指导流程表上作好记录。
Preoperative radiation is the most common cause of fistula.
术前放疗是咽瘘发生的最常见原因。
The general preoperative care was made in the control group.
对照组采用一般的术前常规护理。
Preoperative radiation may have value, but the experience is still less.
术前放疗可能有价值，但经验尚少。
Key to the success of surgery is patient selection, preoperative locate.
手术能否成功的关健在于病人的选择、术前术中定位。
It is the key to reduce complications to pay attention to preoperative work.
术前充分准备是减少并发症的关键。
The instrument is useful for vision research and preoperative vision assessment.
对视力研究以及眼科的术前视力鉴定很有用。
Control group in the traditional way of surgical patients with preoperative visit.
对照组按传统方式对手术患者进行术前访视。
Objective: To investigate the diagnostic value of preoperative biopsy in ampullary tumor.
目的：探讨壶腹部肿瘤术前活检的诊断价值。
This study also found that good preoperative function had a positive effect on postoperative satisfaction.
此项研究也发现优良的术前功能对术后满意度有积极的影响。
Conclusion: Surgical operation was the only means for treatment, and preoperative preparation was extremely important.
结论：充分的术前准备是手术成功的前提，手术切除肿瘤是根本的治疗方法。
Conclusion: Surgical operation was the only means for treatment, and preoperative preparation was extremely important.
结论：充分的术前准备是手术成功的前提，手术切除肿瘤是根本的治疗方法。
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