METHOD OF TREATING BREAST CANCER Russian patent published in 2011 - IPC A61K33/20 A61P35/00 A61N5/67 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, particularly to oncology, and can be applied in treating breast cancer. The method involves introduction of a chlorine photosensitiser (PS) 0.8-1.0 mg/kg in a cubital vein of one arm for 30-40 minutes. Simultaneously, blood in a cubital vein of the other hand is exposed to laser light at wave length matched with maximum absorption of PS light in a radiation dose 200-400 J/cm³. In 1.5 hours after termination of intravenous introduction of the PS and laser light, a number of platinum electrodes are introduced in a growth, a number of optical paths are introduced at 0.5-1 cm from a tumour border; it is followed by electrochemical lysis of the growth at current intensity 30-80 mA for 15-40 minutes; the electrodes are removed, then through the introduced optical paths, laser light is transmitted at wave length matched with maximum absorption of PS light in a dose 200-400 J/cm³. In one day, in the cubital vein of one hand, the chlorine photosensitiser (PS) 0.8-1.0 mg/kg is introduced for 30-40 minutes, and simultaneously, in the cubital vein of the other hand, blood is exposed to laser light at wave length matched with maximum absorption of PS light in a radiation dose 200-400 J/cm³.

EFFECT: use of the invention allows ensuring tumour regresses and performing treatment without radical operation.

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