Prayer for Fellow RVer

I think he use to be on the forums but I don't know the handle he used.
He is California/Arizona now, their usual winter haunt.
He lives in South Central Michigan, my Wife's Cousin.
He has had his reproductive system removed in an effort to stop an aggressive cancer.
I don't have his permission to pots his name of this post.
However your prayers would be appreciated. God knows him and he listens.
Thanks