Evaluation of the Renal Space-occupying Lesions with Sonography / 中华超声影像学杂志

In this paper 100 cases of renal space-occupying lesions which had been examined before operation by sonography and verified by surgery and pathology were analysed retrospectively. Results showed 99 cases of renal space-occupying lesions and 1 case of retroperitoneal tumor. There were 2 eas-es of false negative and 1 case of false positive for the localization by ultrasound.Nephromas were found to be 92.92%(92/99)totally.in which rnalignant and benign tumors were 86.96%(80/92)and 13.04%(12/92)respectively.5 cases of misdiagnosis and 2 cases of pitfall in qualitative analysis were iden-dried by pathology.The rate of accuracy was 92%(92/100).