Why is local immune modulation important in VTP?

Local immune modulation is vital in Vascular Targeted Photodynamic (VTP) therapy because it contributes significantly to creating an environment that is conducive to tumor control. This process enhances the body’s immune response to recognize and attack cancerous cells. By modulating the local immune environment, VTP can stimulate antitumor immunity, enhance the effectiveness of the treatment, and promote the destruction of tumor vasculature and associated cells.

When the immune system is appropriately modulated, it can induce a systemic response against the tumor, preventing metastasis and recurrence. Thus, supporting immune function is crucial as it not only improves tumor control but also aids in the overall efficacy of the VTP treatment. The positive manipulation of local immunity complements the action of photodynamic therapy, resulting in a more comprehensive approach to fighting cancer.