[Autoradiographic study of human scirrhous gastric carcinoma during cultivation in diffusion chambers].
The growth of the epithelial and connective tissue cells was noted in cultivation of human schirrous carcinoma of the stomach in diffuse chambers. In difference to the initial tissue of the tumour in vitro in which no incorporation of thymidine-H3 into the connective tissue cells was noted, these cells proved to be labeled under conditions of growth in the chambers. One hour after the administration of thymidine-H3 the percentage of cells with labeled nuclei averaged 25.1% this considerably exceeding the value of the label index determined under conditions of incubation in vitro of the initial tumour tissue (6.6%). Under conditions of cultivation there was revealed a rapidly proliferating subpopulation of cells with the mitotic cycle duration of 14.8 hours.
D002293:Adenocarcinoma, Scirrhous / Q000473:pathology*; D046508:Culture Techniques; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000473:pathology*
Avtoradiograficheskoe issledovanie skirra zheludka cheloveka pri kul'tivirovanii v diffuzionnykh kamerakh