Fig. 4From: Bioinformatics analysis of hedgehog interacting protein in colorectal cancer: a study based on GEO data and TCGA dataThe correlation of HHIP expression with PDCD1, CTLA4 and CD274 expression in CRC.(a) Spearman correlation of HHIP with expression of PDCD1 in CRC adjusted by purity using TIMER. (b) The expression correlation of HHIP with PDCD1 in CRC determined by GEPIA data. (c) Spearman correlation of HHIP with expression of CTLA4 in CRC adjusted by purity using TIMER. (d) The expression correlation of HHIP with CTLA4 in CRC determined by TCGA data. (e) Spearman correlation of HHIP with expression of CD274 in CRC adjusted by purity using TIMER. (f) The expression correlation of HHIP with CD274 in CRC determined by TCGA dataBack to article page