title: MECHANISMS OF RESISTANCE IN THERAPY WITH ANGIOGENESIS BLOCKERS IN COLORECTAL CANCER
abstract: One of the fundamental events that determine carcinogenesis and its progression is angiogenesis mediated by the activation of the vascular endothelial growth factor (VEGF). The angiogenic cascade provides a comfortable micro-environment for the tumor, the creation of a metastatic niche and subsequent metastatic dissemination of neoplastic cells. The development of a recombinant hyperchimeric monoclonal antibody that selectively binds and inhibits the biological activity of VEGF - Bevacizumab, ha
journal: Cardiometry