ABSTRACT
Objective To study the clinical values of MRI and B-ultrasonography in the diagnoses of gynecological pelvic tumors.Methods From September 2014 to September 2016,130 patients with gynecological pelvic tumors were randomly selected and examined by MRI and B-ultrasonography respectively.MRI and B-uhrasonography were compared on the misdiagnosis and missed diagnosis rate,detection rate of malignant tumor as well as diagnosis coincidence rate.Results The detection rate of malignant tumor,the misdiagnosis and missed diagnosis rate and the diagnosis coincidence rate of MRI were 96.15％,10.77％ and 89.23％ respectively,those of B-ultrasonography were 76.92％,24.62％ and 75.38％ respectively,and there were significant differences between all the rates of MRI and B-ultrasonography (P＜0.05).Conclusion MRI diagnoses pelvic tumors effectively,while behaves not so well as B-ultrasonography in cost,timeliness and scan time.