Oh Connie. I'm so sorry to hear this. There are some people fall in manure and come out smelling of roses. Your husband seems to be one of those.
Huge hugs to you

F 39 x-smoker no alcohol
05/20/19 T4aN1/N2bM0 SCC a whopper of a tumour at 8cm long & 4cm wide
Pembro pre & post surgery
Glossectomy ND RFFR 08/13/19
RT x33
2x cispltin
So far, no evidence of disease
Now an author of a recipe book for mouth cancer patients