GPT and colorectal carcinoma: In order to explore the sensitivity of patients with different GPT expression groups to common chemotherapy drugs, we used the R package “oncoPredict” to analyze the IC50 values of CRC patients in the TCGA-CRC cohort to 5−Fluorouracil, Oxaliplatin, Gefitinib, Tamoxifen, Sorafenib and Dabrafenib.