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目的:介绍应用数字肾模型定位内生性肾肿瘤、实施肾部分切除手术的经验。方法:患者术前影像学检查明确诊断为内生性肿瘤,应用MIMICS软件重建数字肾模型,计算肿瘤距离肾脏上下极、外侧轮廓线的位置,得出定位数据。在手术中根据该数据定位肿瘤,行肾部分切除。结果:应用数字肾模型进行内生性肿瘤定位,与手术中实体所见高度吻合。结论:数字肾是内生性肿瘤行肾部分切除手术时进行定位的简单、有效手段。
OBJECTIVE: To introduce the application of digital kidney model in the localization of endogenous renal tumors and the experience of partial nephrectomy. Methods: The patients were diagnosed as endogenous tumors by preoperative imaging. MIMICS software was used to reconstruct the digital kidney model. The location of the tumor from the upper and lower extremities of the kidney to the lateral outline of the kidney was calculated to obtain the positioning data. In the surgery based on the data to locate the tumor, partial renal resection. RESULTS: Endoscopic tumor localization was performed using the digital kidney model, which was highly consistent with the findings in the surgeries. Conclusion: The digital kidney is a simple and effective method to locate the endoscopic neoplasms during partial nephrectomy.