The Function of PA, RBP and TRSF in Malnutrition Detecting and Nutritional Status Monitoring for NPC Patients

Inclusion Criteria: * Newly histologic diagnosis of nasopharyngeal carcinoma(WHO II/III) * All genders，range from 18～60 years old * Karnofsky performance status(KPS) ≥ 80 * Clinical stage III\~IVb(UICC 8th) * Without significant digestive system disease，nutritional and metabolic diseases or endocrine disease * Without significant cardiac，respiratory，kidney or liver disease * Not received radiotherapy, chemotherapy and other anti-tumor treatment(including immunotherapy) * white blood cell(WBC) count ≥ 4×109/L, neutrophile granulocyte(NE) count ≥ 1.5×109/L, Hemoglobin(HGB) ≥ 10g/L, platelet(PLT) count ≥ 100×109/L * alanine aminotransferase (ALT) or aspartate aminotransferase(AST) \< 1.5×upper limit of normal(ULN), bilirubin \< 1.5×ULN, alanine aminotransferase (CCR) ≥ 30ml/min * Inform consent form Exclusion Criteria: * Distance metastases * Second malignancy within 5 years * Drug or alcohol addition * Do not have full capacity for civil acts * Active systemic infections * Chronic consumptions * Mental disorder * Pregnancy or lactation * Concurrent immunotherapy or hormone therapy for other diseases * Severe complication, eg, uncontrolled hypertension