[A study on immune response of regional lymph nodes in patients with lung cancer].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008175:Lung Neoplasms / Q000276:immunology*; D008198:Lymph Nodes / Q000276:immunology*; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D008875:Middle Aged