Table III.

Characteristic value of the IDH2 gene in different stages of colon carcinoma samples compared to adjacent peritumor tissues.

Gene	Stage of carcinoma	Score (d)	Numerator (r)	Denominator (s+s0)	Fold change
IDH2	IIb T2N1M0 (in situ carcinoma)	−2.33702	−1.42193	0.60844	0.31073
	IVa T4N2M1 (infiltrating carcinoma)	+0.18456	+0.13961	0.75647	0.99932

The numerator (r) and denominator (s+s0) are the results in the date process. The score is the ratio of numerator and denominator. ‘+’ and ‘−’ of the score indicates upregulation and downregulation of the gene, respectively.