We have friends with a 22 year old son who was headed to the NFL draft this year. Diagnosed with a glioblastoma brain tumor, had emergency surgery and is now at M D Anderson in Houston for proton therapy radiation and chemo. Cancer is hell on the patient and their whole family. If there's one even marginally good thing about it, it shows how family, friends and community can all come together to help out as much as they can. Small solace though it may be.
Glad you made it through it, hope he does too.