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目的:综合分析呼吸触发磁共振扩散加权成像在胰腺导管腺癌(Pancreatic Ductal Adenocarcinoma,PDAC)诊断中的应用价值。方法:选取在我院2014年11月-2015年12月收治的PDAC患者临床资料35例为研究组,再选取同期我院收治的35例正常胰腺人群为对照组。采用SPSS20.0统计学软件进行统计学分析两组研究对象的ADC(扩散系数)值。结果:对照组尾部、头部以及体部ADC值分别为(1.61±0.39)×10~(-3)mm~2/s、(1.67±0.33)×10~(-3)mm~2/s、(1.78±0.35)×10~(-3)mm~2/s,研究组平均ADC值为(1.35±0.15)×10~(-3)mm~2/s,两组数据比较差异有统计学意义(P<0.05)。结论:呼吸触发磁共振扩散加权成像PDAC患者中的诊断应用价值较高。
Objective: To evaluate the value of respiratory triggered MRI diffusion-weighted imaging in the diagnosis of Pancreatic Ductal Adenocarcinoma (PDAC). Methods: Totally 35 cases of PDAC patients treated in our hospital from November 2014 to December 2015 were selected as the study group, and 35 normal pancreatic cancer patients treated in our hospital were selected as the control group. The data of ADC (Diffusion Coefficient) of two groups of subjects were statistically analyzed by SPSS20.0 statistical software. Results: The ADC values of the tail, head and body in the control group were (1.61 ± 0.39) × 10 ~ (-3) mm ~ 2 / s, (1.67 ± 0.33) × 10 ~ (-3) mm ~ 2 / s , (1.78 ± 0.35) × 10 ~ (-3) mm ~ 2 / s, and the mean ADC value of the study group was (1.35 ± 0.15) × 10 ~ (-3) mm ~ 2 / s Significance (P <0.05). Conclusion: The diagnostic value of respiratory triggered magnetic resonance diffusion-weighted imaging in patients with PDAC is higher.