I need suggestions for my uncle who's having Stage IV colon cancer. He already had 4 sessions of chemo but his latest CT Scan revealed that there are several spots on his liver, a small mass in the abdominal area and a metastatic foci at his left lung base, also enlarged lymph nodes. Back in January, he only had minimal liver spots without any affectation in any other organ that is why we where surprised to find out about the spread. Please suggest what should we do? Diet? Exercise? I need lots of hope from survivors.