My wife was on her 26th radio and 2nd chemo treatment to a small local tumour in the soft pattate but due to the treatment she had many throat infections and could no longer eat.
She had a a tube installed to her stomach and we tried our best to feed her but she complained of constipation and would not allow more than 600 ml of food per day and 500 ml of water. Her mind and memory was slowly deteriating.
This dehydrated her to the extent of causing a cardiac arrest and she has been in ICU for 2 weeks and has not been lucid since.
They upped her food intake to 2L per day and her water to 1,2L. I do not expect her to survive but I do believe in miricales.
If she does die then it would be the treatment and not the cancer.