Abstract：ObjectiveTo investigate the application value of computed tomography(CT)and magnetic resonance imaging(MRI)in the preoperative staging diagnosis of cervical cancer.Methods47 patients with cervical cancer who admitted into our hospital and diagnosed from March 2013 to December 2016 were selected as the research object.All the patients were given CT and MRI examination before operation for one week,and the results of pathological diagnosis were taken as gold standard.The application value of CT and MRI in the preoperative staging diagnosis of cervical cancer was analyzed.ResultsAccording to the pathological results,there were 16 cases ofⅠB1stage and below,22 cases ofⅠB2-ⅡA stage,9 cases ofⅡB stage and above among 47 cases of patients with cervical cancer.At the same time,there were 16 cases of pelvic lymph node metastasis positive,11 cases of uterine invasion positive and 20 cases of vaginal infiltration.The accordance rate ofⅠB1stage and below diagnosed by MRI was higher than that diagnosed by CT,and the difference had statistical significance(P＜0.05).The specificity and accuracy of pelvic lymph node metastasis,the accuracy of uterine invasion diagnosed by CT were higher than those diagnosed by MRI,and the difference had statistical significance(P＜0.05).The sensitivity and accuracy of vaginal infiltration diagnosed by MRI were higher than those diagnosed by CT,and the difference had statistical significance(P＜0.05).ConclusionMRI in the diagnosis of cervical cancer(ⅠB1stage and below)and vaginal infiltration has significant diagnostic effects,while the CT in the diagnosis of pelvic lymph node metastasis and uterine invasion has better diagnostic effects.
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