Fig. 5

Correlation between IDO1 expression and CSE expression in tissue arrays of HCC and MHCC patients. a, b Heatmaps showing the correlation between IDO1 expression and CSE expression in tissue arrays of HCC and MHCC patients. c, d Scatter grams showing the correlation between IDO1 expression and CSE expression in tissue arrays of HCC and MHCC patients. H-: In situ lesions of HCC patients, N = 126 (valid values collected); M-: Intra-hepatic metastatic lesions of MHCC patients, N = 124 (valid values collected)