TABLE 1.

Samples for TNM staging system associated with colon and rectal cancer.

Dataset type	Dataset	Stage	Patient samples
Training	GSE21510	Stage I	15
		Stage II	46
		Stage III	39
		Stage IV	23
Validation	The Cancer Genome Atlas colon and rectal cancer gene expression profile	Stage I	6
		Stage II	36
		Stage III	34
		Stage IV	59