Fig. 5From: H2S suppresses indoleamine 2, 3-dioxygenase 1 and exhibits immunotherapeutic efficacy in murine hepatocellular carcinomaCorrelation 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)Back to article page