TABLE 3.

Correlation of Clinico-Pathologic Findings and Imaging Features

Variables	All Patients (n=17)				Patients with Stereotactic Biopsy (n=15)
	Surgical Histopathological Findings		P-value of Univariate Analysis	P value of Multivariate Analysis	Surgical Histopathological Findings		P-value of Univariate Analysis	P-value of Multivariate Analysis
	Malignant (n=9)	Benign (n=8)			Malignant (n=8)	Benign (n=7)
Age
mean±SD (range)	56.1 + 12.7 (42–76)	48 ± 3.8 (43–54)	0.335		54 ± 11.8 (42–76)	47 ± 3.7 (43–54)	0.4867
Menopause (n[%])
yes	5 (62.5)	3 (37.5)	0.637		4 (66.7)	2(33.3)	0.6084
no	4 (44.4)	5 (55.6)			4 (44.4)	5 (55.6)
Past History (n[%])
yes	1	0	1.000		0	0	1.000
no	8	8			8	7
Family History (n[%])
yes	4 (66.7)	2 (33.3)	0.620		4 (66.7)	2 (33.3)	0.6084
no	5 (45.5)	6 (54.5)			4 (44.4)	5 (55.6)
Number of samples
mean±SD (range)	9.3 ± 3.4 (3–12)	7 ± 2.8 (3–12)	0.110	0.0959	10.1 + 2.6 (6–12)	7.6 + 2.4 (6–12)	0.0587	1.000
Biopsy Gauge (n[%])
10G≤	4 (66.7)	2 (33.3)	0.620		3 (75.0)	1 (25.0)	0.5692
10G≥	5 (45.5)	6 (54.5)			5 (45.5)	6 (54.5)
4b ≤ on conventional imsges (n[%])
yes	7 (53.8)	6 (46.2)	1.000		6 (54.5)	5 (45.5)	1.000
no	2 (50.0)	2 (50.0)			2 (50.0)	2 (50.0)
0.7 cm ≤ on conventional images (n[%I)
yes	8 (80.0)	2 (20.0)	0.0152	0.9993	7 (87.5)	1 (12.5)	0.0101	1.000
no	1 (14.3)	6 (85.7)			1 (14.3)	6 (85.7)
Residual calcification [n[%])
yes	8 (72.7)	3 (27.3)	0.0498	0.0959	7 (70.0)	3 (30.0)	0.1189	1.000
no	1 (16.7)	5 (83.3)			1 (20.0)	4 (80.0)
MR enhancement (n[%])
suspicious	9 (90.0)	1 (10.0)	0.0004	0.0006	8 (100)	0 (0)	0.0002	0.0071
non-suspicious	0 (0)	7 (100)			0 (0)	7 (100)