osteosarcoma

Does anyone have any experience dealing with this disease? My 9 year old daughter has come down with it. She has gone through three rounds of chemo. In the process, she has suffered a high frequency hearing loss among other things. Her pain however has gone, but, the lump due to bone growth is still visible above the knee. A surgery will be done to remove her knee and the affected piece of bone from her leg in next couple of months.

Any ideas if Dr. Clark's alternative program will work on her that could spare the impending surgery.

Regards,
..Zia