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目的 :分析十二指肠肿瘤术前超声图像特征及其与病理形态变化的关系 ,从而评估手术切除的可行性。方法 :采用Aloka- 140 0型超声诊断仪 ,对 12例十二指肠肿瘤患者进行检查 ,着重扫查胃—幽门十二指肠部长轴切面 ,随后服温水 5 0 0ml,取半卧位或坐位行胃—十二指肠长短轴切面检查。结果 :根据超声图像可判别肿块大小、肿瘤浸润肠壁情况及有无瘤转移 ;本组病例经超声检查 ,预测 10例可切除 ,2例不能切除。结论 :超声检查十二指肠肿瘤 ,对制定治疗方案具有较高的指导意义
OBJECTIVE: To analyze the characteristics of preoperative ultrasonography and its relationship with pathological changes in duodenal tumors to evaluate the feasibility of surgical resection. Methods: 12 cases of duodenal tumors were examined with Aloka 140 0 ultrasonic diagnostic apparatus. The long-axis section of stomach-pylorus duodenum was focused on, then the warm water was taken to 500 ml, Sitting position stomach - duodenal long axis view. Results: According to the ultrasound image, the size of the tumor, the infiltration of the intestinal wall and the tumor metastasis could be distinguished. In this group of cases, ultrasound examination was performed and 10 cases were resectable and 2 cases could not be resected. Conclusion: Ultrasound examination of duodenal tumors has a high guiding significance for the development of treatment programs