Application of Combined Two-Dimensional and Three-Dimensional Transvaginal Contrast Enhanced Ultrasound in the Diagnosis of Endometrial Carcinoma

Table 2

3D-CEUS images of benign and malignant endometrial lesions (number of cases).

Nature of lesion	Number of cases	Central blood vessel		Blood vessel shape		Vascular type
		Revealed	Not revealed	Straight	Irregular	I	II	III	IV
Benign	42	10	32	39	3	10	10	17	5
Malignant	26	21	5	8	18	1	5	8	12
Statistic value		21.004		29.002		−3.105
value		0.000		0.000		0.002

Note: test and rank sum test.