title: Enumeration of lymphocyte subsets before and after concanavalin A stimulation by using flow cytometry in patients with nasopharyngeal carcinoma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000276:immunology*; D003208:Concanavalin A / Q000494:pharmacology*; D005434:Flow Cytometry; D006801:Humans; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000276:immunology*; D013601:T-Lymphocytes / Q000145:classification*
chemical_list: D003208:Concanavalin A