Small Minnow, you're friend is lucky to have you in his life. If they are saying he needs to be in the hospital, then he is in the best place right now. He will get the care and medical attention he needs in order to help him get through this. Radiation is brutal, not a fun time at all. I'm sorry you're feeling so sad and lonely, but he's going through a rough time right now, and I'm sure he will contact you when he can. I know he appreciates your concern. You take care and try not to worry (I know that's easier said than done).

Shelley