They say for every day of radiation missed is like 1.7 percent taken off the rate of survival, although they can make days up, I don't think it's the same with tumors regenerating, oxygenating, and the overall effectiveness of radiation declines after 25 sessions or 25 days anyway making it harder to kill cancer, and that's why it's 6-7 weeks only. Sometimes there is no choice, but if not, it's best to complete the treatment plan on time.
Good luck.
