Table 1. Correlation analysis between FGT (%) quantification and FGT qualitative assessment values.

Assessment method	Quantitative FGT (%)	Qualitative MG assessment	Qualitative MRI assessment
FGT (%)
Pearson correlation	1	0.805**	0.809**
Sig. (2-tailed)		0.000	0.000
N	60	60	60
MG
Pearson correlation	0.805**	1	0.725**
Sig. (2-tailed)	0.000		0.000
N	60	60	60
MRI
Pearson correlation	0.809**	0.725**	1
Sig. (2-tailed)	0.000	0.000
N	60	60	60

**, P<0.05. FGT, fibroglandular tissue; MG, mammogram; MRI, magnetic resonance imaging.