"Cell invasion" refers to the process where cells, mostly from a disease or foreign object, enter and spread into surrounding tissues or organs in the body. Full definition
The phenomenon of collective cell migration has been observed in the process of animal development, the healing of wounds, and cancer cell invasion. (sciencedaily.com)
Resistance to malaria through structural variation of red blood cell invasion receptors. (sciencenews.org)
They compared tissue from 91 patients who did not have T cell invasion with tissue from 106 patients with T cell - driven inflammation. (uchospitals.edu)