the results of the present study suggest that the lymphocyte-mediated tumor cell lysis may exist in the microenvironment of human lung carcinoma and that some of these cytotoxic lymphocytes may kill their target cells by a similar mechanism of the pore formation or granule exocytosis model , but some different aspects were also observed , as compared with the results of the in vitro studies .
C0007634
cell
C0015283
exocytosis