How Do Tumor Heterogeneity and Microenvironment Affect Treatment?
Tumor heterogeneity refers to the presence of different cell types within the same tumor. This diversity can make it difficult to treat cancer effectively, as different cells may respond differently to the same treatment. Additionally, the tumor microenvironment—the surrounding blood vessels, immune cells, and other components—can influence the growth and spread of cancer. Targeting both the tumor cells and their microenvironment is often necessary for effective treatment.