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

Table 1

Histological diagnosis of 271 solid breast masses.

Pathologic diagnosis	Number of cases
	Small	Big	Total
Malignant masses
Invasive ductal carcinoma	33	64	97
Ductal carcinomas in situ	8	5	13
Mucinous carcinoma	2	1	3
Invasive lobular carcinoma	1	1	2
Neuroendocrine carcinoma	0	1	1
Invasive papillary carcinoma	0	1	1
Lymphoma	1	0	1
Benign masses
Fibroadenoma	48	73	121
Adenosis	11	7	18
Intraductal papilloma	7	4	11
Benign phyllodes tumor	0	2	2
Hamartoma	0	1	1