title: Active T cells in breast cancer.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000276:immunology*; D002452:Cell Count; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008875:Middle Aged; D013601:T-Lymphocytes / Q000276:immunology*