[Effect of an additional whole-body irradiation on the induction of rat liver neoplasms by x-rays].
In direct single exposure of the rat liver to x-rays in the dosage to 4600 r cholangiocellular tumors were induced in 44.4% of animals. An additional total x-ray irradiation in rats in doses of 200 and 400 r increases the incidence of hepatic tumors up to 76.1 and 82.9% accordingly, shortens the latent period and contributes to the appearance of hepatic tumors of various genesis, including hepatocellular ones.
D002759:Adenoma, Bile Duct / Q000209:etiology*; D000818:Animals; D006528:Carcinoma, Hepatocellular / Q000209:etiology*; D003043:Cocarcinogenesis; D008099:Liver / Q000528:radiation effects; D008113:Liver Neoplasms / Q000209:etiology*; D008297:Male; D009374:Neoplasms, Experimental / Q000209:etiology; D009381:Neoplasms, Radiation-Induced; D051381:Rats; D014965:X-Rays
Vliianie dopolnitel'nogo obshchego oblucheniia na induktsiiu opukholeĭ pecheni krys rentgenovskimi luchami