Comparison and risk factors analysis of multiple breast cancer screening methods in the evaluation of breast non-mass-like lesions

Table 3 Evaluation of NMLs by different imaging techniques

	Total (n = 253)	Pathologically benign (n = 180)	Pathologically malignant or precursor (n = 73)	χ²	P
Mammography
Non high-risk	87	76	11	16.973	< 0.001
High-risk	166	104	62
HHUS
Non high-risk	58	55	3	20.558	< 0.001
High-risk	195	125	70
ABUS
Non high-risk	98	97	1	60.366	< 0.001
High-risk	155	83	72
Mammography
Benign	148	122	26	22.128	< 0.001
Malignant	105	58	47
HHUS
Benign	121	113	8	55.890	< 0.001
Malignant	132	67	65
ABUS
Benign	145	140	5	106.799	< 0.001
Malignant	108	40	68

ISSN: 1471-2342