| 摘要 |
A method for treatment of cancerous tissue in the upper respiratory system including the steps of: injecting HPPH in a physiologically compatible medium into a patient having the cancerous tissue at a level of 3 through 5 mg/m2 of body surface area, waiting for a time period of 24 through 60 hours to permit preferential absorption of the HPPH into the cancerous tissue, and exposing the cancerous tissue to light at a wavelength of about 665±5 nm at an energy of about 75 to about 200 Joules/cm. |
