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胰腺内分泌肿瘤(pancreatic endocrine tumors,PET)因其分泌的激素不同而临床表现复杂多样。胰岛细胞瘤因分泌过量胰岛素导致反复低血糖发作,临床主要依靠症状体征和实验室检查,定性诊断并不困难。由于目前的治疗主要依赖手术,因此术前定位诊断极为重要。以往多种影像学检查如
Pancreatic endocrine tumors (pancreatic endocrine tumors, PET) due to the secretion of different hormones and clinical manifestations of complex and diverse. Islet cell tumor due to excessive insulin secretion caused by repeated episodes of hypoglycemia, mainly rely on clinical signs and laboratory tests, qualitative diagnosis is not difficult. Because of the current reliance on surgery, preoperative location diagnosis is extremely important. In the past a variety of imaging studies such as