What is the ideal outcome expected from VTP treatment?

The ideal outcome expected from Vascular Targeted Photodynamic (VTP) treatment is evidence of tumor necrosis and a reduction in symptoms. VTP is designed to selectively target and treat tumors by utilizing photosensitizing agents that accumulate in tumor tissue. When exposed to specific wavelengths of light, these agents trigger a photochemical reaction that leads to localized tumor destruction, or necrosis.

Not only does this result in the reduction of the tumor itself, but it also alleviates associated symptoms that the patient may be experiencing, improving their overall quality of life. The primary goal of VTP is to achieve effective tumor control and alleviate discomfort caused by the tumor, making the outcome characterized by tumor necrosis and symptom relief essential to the success of the treatment. In clinical practice, achieving these results is a primary indicator of effective VTP therapy.