Objective To analyze the MR imaging features and to assess the role of MRI in the diagnosis of pancreatic neuroendocrine tumors.
目的分析胰腺神经内分泌瘤的MR影像特点，并对MRI在胰腺神经内分泌瘤诊断中的价值进行评估。
Methods MR imaging features of 18 patients with pathologically-confirmed pancreatic neuroendocrine tumors were retrospectively analyzed.
方法对18名经病理证实的胰腺神经内分泌瘤患者的MR扫描进行回顾性分析。
BACKGROUND: Benign and malignant pancreatic neuroendocrine tumors (PNETs) are rare, and long-term outcome is generally poor without surgical intervention.
背景：良恶性的胰腺神经内分泌肿瘤(PNETs)均罕见，如不行手术治疗，则其远期效果欠佳。
Neuroendocrine tumors account for only about 3 percent of the 44,000 cases of pancreatic cancer each year in the United States.
神经内分泌癌在每年美国每年的44000胰腺癌中大概占3%的比例。
Neuroendocrine tumors account for only about 3 percent of the 44, 000 cases of pancreatic cancer each year in the United States.
神经内分泌癌在每年美国每年的44000胰腺癌中大概占3%的比例。
Neuroendocrine tumors account for only about 3 percent of the 44, 000 cases of pancreatic cancer each year in the United States.
神经内分泌癌在每年美国每年的44000胰腺癌中大概占3%的比例。
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