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目的探讨急诊螺旋CT平扫在急性胰腺炎中的临床应用价值。方法搜集并分析经我院螺旋CT平扫、实验室检查确诊的43例急性胰腺炎的影像学资料。结果胰腺肿大及左前肾旁间隙积液是急性胰腺炎最常见的CT征象，螺旋CT检查对急性胰腺炎及其并发症的诊断均有极大的帮助。结论螺旋CT运用容积数据采集的方法，不受呼吸及胃肠道气体的干扰，解剖断面清晰，密度分辨率高。螺旋CT平扫是可靠的定量分级方法，有助于急性胰腺炎的早期诊断及分型。“,”Objective Explore the clinical value of the emergency spiral CT scan in acute pancreatitis.Methods Gathering and analysis the imaging data by spiral CT scan,with the laboratory diagnosis of 43 cases of acute pancreatitis.Results The swel ing of the pancreas and left kidney before fascial thickening is the most common CT signs of acute pancreatitis,spiral CT diagnosis of acute pancreatitis complications have a great deal of help.Conclusion Spiral CT using volumetric data acquisition from respiratory and gastrointestinal gas interference,anatomy sectional clear,high-density resolution.Spiral CT scan is a reliable quantitative grading method,and to contribute to the early diagnosis and classification of acute pancreatitis.