Your story is almost same with my story.
For a moment u remembered me my grandfather, who is no more right now.
But last year, he was also a cancer patient in his throat. And i and my father tried so much to saved him. And we did very well for one year. Then a moment come when my
Grand father's food pipe totally off because of extension of throat from inside. And he was unable to drink as well as eat something. He was only surviving by injections of power and glucose. But at the end, he died just a month ago.
Really missing my grandfather
Love you.