Vascularization refers to the formation and development of blood vessels within a tissue or organ. This process is crucial for supplying oxygen and nutrients to cells, as well as removing waste products. Proper vascularization is essential for the health and function of tissues, and it plays a significant role in growth, healing, and overall physiological processes. In many cases, vascularization is influenced by factors such as growth factors, hypoxia, and inflammation. For example, during wound healing, increased vascularization helps deliver immune cells and nutrients to the affected area, promoting recovery. Understanding vascularization is important in fields like medicine and tissue engineering.