Gastric cancer is common in developing regions, and we hope to find out an economical but practical prognostic indicator. It was reported that pre-treatment peripheral neutrophil-to-lymphocyte ratio (NLR) and platelet-tolymphocyte ratio (PLR), as well as differentiation status, were associated with cancer progression. | Combined neutrophil platelet lymphocyte differentiation score predicts chemosensitivity in advanced gastric cancer