Thank you all for your support. I will keep updating as I know something (if I ever know anything). It seems like they just keep sending him for this test and that test and never really tell us anything. He is in so much pain from the cancer in his bone in his arm, but then the mass in his lung makes it worse, and the last doctor tells us after the biopsy she will know which one to treat. I don't understand that, either. The whole thing is like a horror show, except it's real.