Breast MRI in Patients with Unilateral Bloody and Serous-Bloody Nipple Discharge: A Comparison with Galactography

Table 2

Univariate analysis showing MRI compared to histological finding.

Histology	Mass	Ductal (linear)	Ductal (branched)	Regional	Segmental
	(%),	(%),	(%),	(%),	(%),
Negative	0, 0.15	0, 1	0, 0.093	0, 0.573	0, 1
Papilloma	21 (95.5), <0.001^*	0, 0.499	4 (28.6), 0.225	0, 0.028	0, 0.499
Papillary cancer	0, 0.035	2 (100), 0.011	2 (14.3), 0.649	2 (33.3), 0.136	0, 1
DCIS	1 (4.5), 0.389	0, 1	0, 0.309	1 (16.7), 0.397	2 (100), 0.007
Papillomatosis	0, 0.001	0, 1	8 (57.1), <0.001	3 (50), 0.101	0, 1

test with continuity correction.