方法：分析经术后石蜡切片诊断证实的3 000例术中冰冻切片诊断结果。
Methods: the frozen sections of 3 000 cases CNS disease are analyzed by comparing the frozen section with paraffin section and clinical data.
方法观察1991 - 07 ~ 1999 - 0 7间科内行术中冰冻的病例，观察冰冻组织的分布，找出冰冻诊断与石蜡切片诊断不符的病例，分析其原因。
Methods the frozen sections during 1991 07 ~ 1999 07 were reviewed. To observed the distribution on various tissue, find out the cases of wrong diagnosis, and analyse the reason of mistake.
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。
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.
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