Here, we describe a simple and accessible strategy for visualizing, quantifying, and mapping immune cells in formalin-fixed paraffin-embedded tumor tissue sections. This methodology combines existing imaging and digital analysis techniques with the purpose of expanding the multiplexing capability and multiparameter analysis of imaging assays.
Flores Molina, M., Fabre, T., Cleret-Buhot, A., Soucy, G., Meunier, L., Abdelnabi, M. N., Belforte, N., Turcotte, S., Shoukry, N. H. Visualization, Quantification, and Mapping of Immune Cell Populations in the Tumor Microenvironment. J. Vis. Exp. (157), e60740, doi:10.3791/60740 (2020).