NCAM1 and gastric cancer: In univariate Cox regression analysis, NRI, age, A/G, PALB, FIB, radical resection, type of surgery, Borrmann type, TLN, tumor size, CD56, S-100, and postoperative chemotherapy were associated with the prognosis of gastric cancer patients for OS, however, only NRI, type of surgery, TLN, tumor size, and CD56 were identified as the independent factors to predict the OS upon multivariate analysis.