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目的胰腺癌经CT诊断的临床应用效果。方法在我院近两年收录的胰腺癌患者中随机抽取100例作为回顾对象,将所有患者均进行CT检查和MRI检查,并将两种检查结果与病理结果进行比较。结果 MRI检查的误诊率为1%,确诊率为99%;CT检查的误诊率为11%,确诊率为89%;MRI检查出病灶大小小于2cm的占94%,大于2cm的占6%;CT检查出病灶大小小于2cm的占57%,大于2cm的占43%;MRI检查结果显示入侵附近组织的患者占45%,未入侵附近组织的患者占55%;CT检查结果显示入侵附近组织的患者占30%,未入侵附近组织的患者占70%;组间存在的差异较大,可进行统计(P<0.05)。结论 MRI检查与CT检查相比之下,CT检查存在一定弱势。
Objective The clinical effect of CT diagnosis of pancreatic cancer. Methods 100 cases of pancreatic cancer patients included in our hospital in the past two years were randomly selected as the object of retrospective study. All the patients underwent CT and MRI examinations. The results of the two examinations were compared with the pathological findings. Results The misdiagnosis rate of MRI examination was 1% and the diagnosis rate was 99%. The misdiagnosis rate of CT examination was 11% and the diagnosis rate was 89%. The size of lesion was 94% less than 2cm and 6% greater than 2cm on MRI. CT examination showed that the lesion size was less than 2cm in 57%, more than 2cm accounted for 43%; MRI examination showed that 45% of patients invaded nearby tissue, and 55% did not invade the nearby tissue; CT examination showed that the invasion of nearby tissue Patients accounted for 30% of patients without invasion of nearby tissues accounted for 70%; there are significant differences between groups, can be statistically (P <0.05). Conclusion MRI examination compared with CT examination, CT examination there is a certain disadvantage.