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目的总结十二指肠间质肿瘤的诊断和治疗经验。方法对4例十二指肠间质肿瘤病例资料进行回顾性分析。结果术前影像学检查显示肿瘤向十二指肠腔内或腔外生长,分别实施十二指肠局部切除、胰十二指肠切除术和十二指肠节段切除术。术后患者未出现手术相关并发症。术后平均随访9.3个月,未发现复发和转移。结论十二指肠间质肿瘤是一种少见的低度恶性肿瘤,完整切除肿瘤有助于提高患者的生存率。
Objective To summarize the experience of diagnosis and treatment of duodenal stromal tumors. Methods Four cases of duodenal stromal tumors were retrospectively analyzed. Results The preoperative imaging examination showed that the tumor grew into the duodenum cavity or outside the cavity, and the duodenal excision, pancreatoduodenectomy and duodenal resection were performed respectively. Postoperative patients did not appear surgery-related complications. After an average follow-up of 9.3 months, no recurrence and metastasis were found. Conclusion Duodenal stromal tumor is a rare low-grade malignant tumor. Complete resection of the tumor helps to improve the survival rate of patients.