For Photodynamic Therapy (PDT) to be carried out photosensitisers of second generation (photoditazene, radochlorine, photolone) as well as made in Russia Milon-Lachta semiconductor lasers with the wave length of 662nm were used (power density 300J/cm2).

The treatment was carried out in complex for 11 patients aged from 39 to 72.8 patients were stated to have inoperable tumors and they received radiotherapy and chemotherapy, however after the treatment recurrence of the disease took place. One of the patients had adenocystic cancer of trachea. After PDT no signs of disease incurrence were found during 3 subsequent years of observation. One woman after pneumonectomy who had the incurrence of malignant carcinoid of her only lung for 4 years to follow had preserved quite appropriate lumina of ...