Abstract: objective To explore the CT signs and clinical character of pelvic tumor in female。 Methods CT scan were applied to 46 cases pelvic tumor in female,in which enhancement study were done in 21 cases.All cases were proved by operation and pathology,and the CT findings were analyzed. Results In these 46 cases had 69 locus,single locus in one cases were 24 cases(34.7%),double locus in one cases were 32 cases(46.38%),and more than 2 locus in one cases were 13 cases(18.84%), Conclusion The CT findings of pelvic tumor in female is characteristic,and easy to do,so CT scan should be the first method in clinical diagnosis of pelvic tumor in female.