My bad. I've been hearing that acronymn for a while now but never validated it on the internet.
It stands for radiochemotherapy (RCT) probably.
I read that during this session, my mom needs to take some meds before the radiation to activate the cancer cells so they become more receptive for treatment.
I also read the dosage for chemo during this time quite less.
So I wanted to check with you all if anybody has any info about it.