My husband had his full body scan, blood work and oncologist appointment today. We are happy to report that at this point the cancer has not metastasized. The doctor did say that if it does metastasize to the liver that it is automatically stage 4 cancer,. Which we don't understand why that is so. He did say that the chance of the cancer metastasizing is 50%. We also asked if there was anything my husband could do to up his chances of his cancer not spreading and he said no...not even diet or exercise would do anything to help prevent this. Has anyone heard of anything we can do to help stop the chance of this metastasizing? Thanks so much.