Tumor Angiogenesis

Tumor angiogenesis is the process by which cancer tumors promote the growth of new blood vessels to supply themselves with oxygen and nutrients. As tumors grow, they release signals that stimulate nearby blood vessels to develop new branches, enabling the tumor to expand further. This process is crucial for tumor survival and progression, as it provides the necessary resources for rapid growth and offers pathways for cancer cells to spread to other parts of the body. Understanding angiogenesis has led to treatments that aim to block these blood vessel formations, potentially slowing or stopping tumor growth.