Prayers that your brother, if he has leukemia, has the non-aggressive. My aunt has had this for years and it hasn’t slowed her down one bit. I’m sure she is taking meds for it, but she hasn’t been affected that much.
I know his family...you included...are scared for him, and I pray that God holds your hands through this ordeal! (((hugs)))
As I was talking about this with my friend this evening, she reminded me of the progress medical science has made in the past few years. That is comforting.