savenancy

im actuallt not not the patient, its my grandmother and I want to help as much as i can to help my grandmother recover from this she has squamous cancer it in her throat she just had chemo radiation and now she's having problems its been sincie april of this year since her chemo and radietion, and she now is in more pain then ever its a lot harder for her to eat drink she also now has these sores in her mouth that are very painful and looks like a the cheese on a cheesy pizza the words the docter used to describe it looked like and now the docters talkin about doing a biopsyon her throat well it ended up not happening by some unusual reason that dont dont just always happen we feel their was a reason it didnt happen by fate. all im askin is what do we do? is her docter doin what he's supposed to,or just caring? is it common after chemo and radiation the thigs that are happening with her throat getting worse with now very painful lumps in her thoat? they say the docter forgot to put some kind of mouth peice in her mouth at each of her radiation sessions, could that be a big cause if u feel u can answer any of these questions or just help in kind of it would be much appricieated this is my grandmothers life and we dont wanna loose it, thank u for your time.