Contrast-Enhanced Mammography (CEM) for Detecting Residual Disease after Neoadjuvant Chemotherapy: A Comparison with Breast Magnetic Resonance Imaging (MRI)

Table 2

Comparison of imaging modalities and histopathological tumor.

	Concordance (95 CI)^∗	Correlation (p-value)^#	Mean Difference (SD)	LOA
FFDM	0.3 (0.01-0.6)	0.3 (0.06)	0.7 (1.9)	-4.1 - 5.7
CEM	0.7 (0.6-0.8)	0.8 (< 0.001)	0.8 (2.5)	-2.9 - 4.5
MRI	0.4 (0.1-0.7)	0.5 (0.01)	1.8 (2.9)	-3.8 - 7.5

Lin’s concordance coefficient; ^#Pearson correlation coefficient. LOA: limits of agreement; FFDM: full-field digital mammography; CEM: contrast-enhanced mammography; MRI: magnetic resonance imaging.