very sorry to hear about this Rusty. Cancer is such a awful thing. I've watched my dad suffer over the years with cancer, in fact he is at Dana Farber now. Very sorry for your loss, sincere thoughts and prayers for your family.
84 years old....What a wonderful and full life she must have lived. Know she's now in a better place and remember all the life you were able to spend with here. I will say a prayer for you tonight Rusty.