N.P.
That is wonderful news. I am so happy for you, your mom and your family.
I love Cora's idea. I think a reminder of they have done along with a heart felt note is the best gift of all. The "living gift" idea is also fantastic. I will be checking back on your responses as I will need ideas. My father-in-law was just diagnosed with lung cancer and I am confident that he will get through it.
Take care