| abstract |
A compound that can be used to enhance MR imaging and that can also be used as a photosensitizing compound for use in photosensitizing therapy of tumors and other hyperplasia tissues. Kind Code: A1 A photosensitizing tetrapyrrole compound and a plurality of photosensitizing compounds, which can be used to enhance R image and can also be used as a photosensitizing compound used in photosensitizing therapy of excess tissue. A compound that is a chemical bond with a radionuclide element atom. In particular, the compound wherein the radionuclide is selected from the group consisting of lanthanum elements including technetium- 99 , indium- 111 , radioactive iodine, and gadolinium. |