Yes, there may be long-term effects of radiation treatment, but at least the kid will have a long term. Similarly, I recently read about a mother down in Oregon, I believe, who was given her daughter THC oil equivalent to something like four joints a day as cancer treatment and didn't understand why anyone was upset about it. She's one of those types who thinks it will cure everything--and used it herself while pregnant and breastfeeding.
"Now everyone was giving her that kind of look UFOlogists get when they suddenly say, 'Hey, if you shade your eyes you can see it is just a flock of geese after all.'"
"You can't erase icing."
"I can't believe it doesn't work! I found it on the internet, man!"