What is the average yearly cost of cancer treatment?

No one but your doctor or insurance company can answer this precisely. It really depends on the type of Cancer and treatment that will be received. My personal experience included 3 surgeries, 10 months of Chemotherapy, 2 months of Radiation, 3 PET Scans, and more medications, CT Scans and Xrays than I care to count. I had good insurance so didn't pay alot out of pocket. If I had not had insurance, the cost would have been well over $300,000.00 for everything. Not to mention followup care for the next 5 years which includes regular PETs, CTs, Xrays and blood tests.