ABSTRACT
Objective To analyze three-dimensional contrast-enhanced ultrasonographic(3D-CEUS) features of corpus luteum hematoma,to improve the understanding of the sonographic features of corpus luteum hematoma.Methods 3D-CEUS features of thirty corpus luteum hematoma in twenty-nine cases were analyzed retrospectively and compared with conventional ultrasonography.Results Conventional ultrasonography and 3D-CEUS had statistical differences in the scores of these three parameters of corpus luteum hematoma:the wall(1.20 ± 0.43 vs 2.00 ± 0.00),internal echo(1.77 ± 0.43 vs 1.00 ± 0.00) and whether there being the main blood vessels(1.10 ± 0.31 vs 1.53 ± 0.51) (all P =0.000).Conclusions 3DCEUS can provide valuable information for the differential diagnosis of corpus luteum hematoma.