目的 探讨胃泌素瘤的诊断和治疗经验。方法 回顾绵阳市中心医院确诊的2例胃泌素瘤患者的临床资料，并结合相关文献分析。结果 2例均表现为难治性消化性溃疡，CT检查发现胰腺包块，生化与病理检测确诊为胃泌素瘤。结论 对多发性、异位、顽固性消化性溃疡应警惕本病的存在，以免延误诊治.
Objective To investigate the diagnosis and treatment of pancreatic gastrinoma. Methods The clinical data of 13 patients with pancreatic gastrinoma who were admitted to Hainan Provincial People’s Hospital from Jan. 1990 to Dec. 2010 were retrospectively analyzed. Etiologic and localization diagnosis were preformed preoperatively according to the manifestation and the results of color Doppler ultrasound and computer tomography，respectively. All patients received chemoradiotherapy after operation according to the pathology results. Results All of the thirteen patients underwent operation. The location of pancreatic gastrinoma was found in the head of the pancreas in 9 cases，in the tail of the pancreas in 1 case，in the body of the pancreas in 2 cases， and 1 case with multiple pancreatic gastrinonma，respectively. The diameters of the pancreatic gastrinoma were 0.2-4.0cm and 11 patiens were above 2.0cm. One patient underwent resection of the body and tail of the pancreas and spleen，seven patients underwent tumor resection，two patients underwent resection of the choledocho-pancreatic junction， and three patients underwent pancreaticoduodenectomy. One patient complicated with pancreatic leakage and two with incision infection. Twelve patients were followed up for 16-120 months （mean 78 months）. Clinical symptoms such as diarrhea disappeared after operation in twelve patients. Results of electronic gastroscopy in 6 months after continuous treatment with proton pump inhibition agents showed that the gastric ulcer were healed，the 12 hour gastric juice volume and the level of the gastric acid were in the normal range. Ten patients were cured，but one patient died because of other disease in 1 year after operation，one patient died because of recurrence in 1.5 years after operation， and one patient died in 4 years after reoperation of liver metastases. Conclusion Surgical treatment is a effective method for pancreatic gastrinoma.