Dee:
I've been off the forum for a while, being home in Kansas now after spending most of the last 5 months in Chicago with my 75-year-old Dad while he was being treated for tongue cancer. The road is long and challenging, but the disease is survivable, even at your Mom's age & stage. The time you have together now will be precious to you both. My heart goes out to you. Email direct for any questions about being the adult child of an oral cancer patient. Hang in there.