Acoustic Radiation Force Impulse Technology in the Differential Diagnosis of Solid Breast Masses with Different Sizes: Which Features Are Most Efficient?

Table 3

VTI patterns in 271 solid breast masses.

VTI pattern	SBM; ()	BBM; ()	TBM; ()	SMM; ()	BMM; ()	TMM; ()
Pattern 1	2	3	5	0	0	0
Pattern 2	16	23	39	0	0	0
Pattern 3	29	44	73	3	6	9
Pattern 4	19	17	36	42	67	109