[Retracted] Quantitative Parameters of Contrast-Enhanced Ultrasound Combined with Lung Biopsy Were Used to Evaluate the Benign and Malignant Lesions around the Lungs

Table 8

Comparison of contrast-enhanced ultrasound features between benign and malignant lesions of gallbladder.

	Morphological characteristics	Malignant	Benign	value	value
Enhancement level (early stage)	High enhancement	16	15	1.6	0.205
	Equal enhancement	4	9
(late)	Low enhancement	17	7	13.7	0.000
	Equal enhancement	3	17
Enhanced mode	Uneven	12	5	7.1	0.008
	Evenly	8	19
Gallbladder wall integrity	Discontinuous	14	4	12.8	0.000
	Continuous	6	20