The Gastrointestinal Tumor Microenvironment: An Updated Biological and Clinical Perspective

Abstract EN

Gastrointestinal cancers are still responsible for high numbers of cancer-related deaths despite advances in therapy.

Tumor-associated cells play a key role in tumor biology, by supporting or halting tumor development through the production of extracellular matrix, growth factors, cytokines, and extracellular vesicles.

Here, we review the roles of these tumor-associated cells in the initiation, angiogenesis, immune modulation, and resistance to therapy of gastrointestinal cancers.

We also discuss novel diagnostic and therapeutic strategies directed at tumor-associated cells and their potential benefits for the survival of these patients.