We summarized 16 cases of nonfunctioning islet cell tumor which were proved by surgery and pathology after CT and hypotonic barium meal examination of gastrointestinal tract.
总结经CT与胃肠钡餐低张造影检查并经手术及病理证实的无功能胰细胞瘤16例， 分析其CT与胃肠钡餐低张造影的征象。
The typical nonfunctioning islet cell tumor were larger mass and showed pushing and pressing signs.
指出典型的无功能胰岛细胞瘤瘤体较大，对周围脏器有推压征象。
Objective: To sum up the experience of diagnosis and treatment of nonfunctioning islet cell tumor in pancreas.
目的：总结胰腺无功能性胰岛细胞肿瘤的诊治经验。
Materials and Methods: The ct features of 21 cases with pathologically proved nonfunctioning adrenal tumor were analyzed retrospectively.
材料与方法：回顾分析21例无功能性肾上腺肿瘤的CT表现。
A combination of clinical and ct features may help in accurate diagnosis of most nonfunctioning adrenal tumor.
结合临床表现及肿瘤的CT征象，多数无功能性肾上腺肿瘤均能作出准确的定性诊断。
Methods The clinical data of 20 cases of nonfunctioning islet cell tumor from 1990 to 2004 in the First Affiliated Hospital of Dalian Medical University were retrospectively analyzed.
方法收集我院1990～2004 年收治的无功能性胰岛细胞瘤20例，对其临床表现、检查手段和治疗结果进行分析回顾行分析。结果B型超声、SCT、MRI检查能提供肿瘤的位置，定性诊断主要靠术中冰冻病理切片检查。
Methods The clinical data of 20 cases of nonfunctioning islet cell tumor from 1990 to 2004 in the First Affiliated Hospital of Dalian Medical University were retrospectively analyzed.
方法收集我院1990～2004 年收治的无功能性胰岛细胞瘤20例，对其临床表现、检查手段和治疗结果进行分析回顾行分析。结果B型超声、SCT、MRI检查能提供肿瘤的位置，定性诊断主要靠术中冰冻病理切片检查。
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