Table 1.

Performance Measures of Standard and Axillary MR Imaging Sequence for differentiation of positive and negative axillary lymph nodes

Parameters	Standard MR	Axillary MR	P value
Sensitivity	64.7 (52.2–75.9)	66.2 (53.7–77.2)	> 0.999
Specificity	94.0 (91.3–96.1)	93.3 (90.5–95.5)	0.581
Positive predictive value	63.8 (51.3–75.0)	61.6 (49.5–72.8)	0.531
Negative predictive value	94.3 (91.6–96.3)	94.4 (91.8–96.4)	0.715
Accuracy	89.9 (86.9–92.5)	89.5 (86.5–92.1)	0.814
Area under the curve	0.794 (0.735–0.852)	0.798 (0.740–0.855)	0.825

Note-Numbers in parenthesis are 95% confidence interval