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

Table 1

Features of CEUS images of benign and malignant endometrial lesions (number of cases).

Nature of lesion	Number of cases	Perfusion phase of contrast agent			Intensity of enhancement			Uniformity of enhancement
		Early in early out	Early in late out	Normal in normal out	High	Medium	Low	Even	Uneven
Benign	42	19	3	20	17	14	6	29	15
Malignant	26	17	4	5	20	5	3	11	15
Statistics value		−2.009			−1.880			3.717
value		0.045			0.060			0.054

Note: test and rank sum test.