The combinations with absolute correlation coefficients greater than 0.4 were mutated codon site and MAF, neoadjuvant therapy and cancer histology, neoadjuvant therapy and operating time, neoadjuvant therapy and intraoperative bleeding, adjuvant therapy and N‐factors, adjuvant therapy and stage, T factor and tumor diameter, T factor and stage, N factor and stage, operative time and intraoperative bleeding, preoperative MAF (Pre‐MAF) and MAF on postoperative day 1 (POD1‐MAF), Pre‐MAF and POD7‐MAF, Pre‐MAF and POD30‐MAF, POD1‐MAF and POD7‐MAF, POD1‐MAF and POD30‐MAF, and POD7‐MAF and POD30‐MAF. Here, MAF is linked to neoplasm.