What to Do?

Hello everyone, Im new here to this website im so glad I found it. I have a friend who has just found out he has sarcoma of the bone. Im asking if any one has this, or has had it ,or if you know anyone. And what worked or didnt work for you or them. Ive heard briefly about the Issel treatment is anyone familar with this.We really need some imput on this as this is all so new to us. thank you.