Fluorescent-spectroscopic and imaging methods of investigations for diagnostics of head and neck tumors and control of PDT

Methodics of PDT control and fluorescent-spectroscopic diagnostic of head and neck tumors and mammary gland cancer (nodular) with the use of Kr, He-Ne and semiconductor lasers and photosensitizer (PS) -- Al phtalocyanin (Photosense) are discussed. The results show that applied diagnostic methods permit us not only to identify the topology and malignancy of a tumor but also to correct PDT process directly during irradiation.