TABLE 2.

Overview of radiogenomic literature on colorectal cancer

No.	Imaging modality	Molecular of interest	Feature type	Identified features	Reference no.
1	CT	KRAS	Radiomic	Imaging signature	50
2	CT	KRA, NRAS, BRAF	Radiomic	Imaging signature	51
3	PET/CT	KRAS	Qualitative	SUVmax	52
4	PET/CT	TP53, KRAS, APC, BRAF, PIK3CA	Qualitative	SUVmax, FDG accumulation	53