FIELD: medicine.
SUBSTANCE: invention relates to medicine, new embolizing agents, and discloses a composition for embolizing vascular tumors followed by hyperthermia. Composition consists of dimethyl vinyl polysiloxane, oligodimethylsiloxane, oligohydride siloxane, catalyst and magnetic particles, it additionally contains 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane, as magnetic particles – magnetite nanoparticles, and as a catalyst – platinum [0]-vinyl-containing complex.
EFFECT: composition can be used in the treatment of cancer patients by intraorganic local arterial occlusion of tumor vessels; use of this composition improves the conditions of embolization of the vessels, leads to a reliable stopping of the blood supply of the tumor tissue and the possibility of using the thermotherapy of the tumor.
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