Haemoglobin, Neutrophil to Lymphocyte Ratio and Platelet Count Improve Prognosis Prediction of the TNM Staging System in Nasopharyngeal Carcinoma: Development and Validation in 3237 Patients from a Single Institution

A CBC-based prognostic index was developed and had a higher prediction efficiency on 5 year DSS in NPC than the TNM system alone.