Expression Pattern and Clinicopathological Relevance of the Indoleamine 2,3-Dioxygenase 1/Tryptophan 2,3-Dioxygenase Protein in Colorectal Cancer

Table 2

The correlation of IDO1 and TDO2 expression in tumor tissues of CRC patients.

	IDO1		-value
	Low ()	High ()
TDO2
Low ()	61	27
High ()	27	77	<0.0001

⁢.