Table 5.

Spearman correlation between VAF and EMP score

	512 x 512 pixel patches		1024 x 1024 pixel patches
	Coefficient	p value	Coefficient	p value
Total	0.3038	0.0285	0.3708	0.0067
p.L858R	0.4705	0.0087	0.1704	0.3689
exon 19 del	0.0412	0.8553	0.5918	0.0037

Correlation between the variant allele frequency (VAF) and the EMP score of EGFR mutations by Spearman correlation analysis. The differences according to patch size (512 x 512 / 1024 x 1024 pixels) and EGFR mutation subtype are shown.