EFFECT OF SOMEUNFAVORABLE FACTORS OF ENVIRONMENT ON THE SURVIVAL OF CHILDREN WITH ACUTE LEUKEMIA IN A LONG6TERM PERIOD AFTER ACCIDENT ON THE CHORNOBYL NPP.

Objective: Determine of the influence of adverse environmental factors, including irradiation, on the survival ofchildren with acute leukemia in the long-term period after the Chornobyl accident (2008-2017).

Materials And Methods: Examined 74 children with acute leukemia (АL): 64 with acute lymphoblastic leukemia(ALL); 10 - acute myeloblastic leukemia (AML). The influence of negative environmental factors was assessed bythe degree of integrated pollution of the atmospheric air, surface waters and soils with pesticides, heavy metals (Pb,Cu, Ni, Cr, Mn, Zn, Fe) and cesium isotope 137Cs.