Morphologic Criteria of Survival and Nonsurvival of the H.Ep. #3 Tumor Following Graduated Doses of Roentgen Rays

摘要: Summary A method of correlating the direct effects irradiation at a cytomorphologic level on human epithelial cancer, heterologously grown, with survival tumor has been described. The features in both experimentally irradiated and control tumors have quantitatively analyzed correlated fate upon retransplantation. Under conditions experimental situation, it would appear that minimum degree correctly predicting viability following irradiation, based described morphologic changes cells, is 72 per cent. Two methods analyzing data used an attempt to reproduce two comparable radiosensitivity testing clinical level. terminology basic cell types encountered H.Ep. #3 their altered frequency associated increasing amounts discussed compared similar cells previously observed cervical cancers undergoing radiotherapy. produced doses x-ray inhibitory effect differentiation discussed. It emphasized difference occurrence between considered result from administered tumor. No consideration made for host, or environmental, factors contributed differences.