Table 3.

A summary of total number and distribution of selected features in the final models.

	Number of Final Selected Features
	Total	R	M	C	D
Radiomics (R)	11	11	*	*	*
Morphology (M)	9	*	9	*	*
Contouromics (C)	10	*	*	10	*
Dosiomics (D)	18	*	*	*	18
Radiomics (R_MKL)	23	23	*	*	*
RM	33	31	2	*	*
RC	28	27	*	1	*
RD	38	30	*	*	8
RDCM	55	36	3	9	7

*Not applicable.