Influence of Radiotherapy and Chemotherapy in the Value of Peripheral Blood Lymphocyte Subsets Among Thoracic Cancer

Inclusion Criteria9

• Age at least 18 years. ECOG PS 0-1. Pathologically confirmed NSCLC, esophageal squamous cell carcinoma or thymic epithelial tumor.
• Life expectancy of more than 3 months. Patients with no indications for palliative radiotherapy in the opinion of the investigator.
• Patients with a prior history of surgery are eligible if they have recovered adequately from the toxicity and/or complications of surgery.
• Signed informed consent for the use of fresh tumor biopsies before and during the treatment.
• Women of childbearing age and men must agree to use effective contraception during the trial.
• Adequate organ function within 1 week prior to the enrollment：
• Adequate bone marrow function: hemoglobin ≥80g/L, white blood cell (WBC) count ≥ 4.0 \* 10 \^ 9/L or neutrophil count ≥ 1.5 \* 10 \^ 9/L, and platelet count ≥ 100 \* 10 \^ 9/L;
• Adequate hepatic function: total bilirubin \< 1.5 x upper limit of normal (ULN). Note: If total bilirubin is \> 1.5 x ULN, direct bilirubin must ≤ ULN, Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT) ≤2.5 ULN;
• Adequate renal function: serum creatinine ≤ 1.5 x ULN or creatinine clearance ≥ 50 mL/min;