Stage IV Liver Cancer

In March of this year, my husband was diagnosed with stage IV colon cancer which spread to his liver. He had surgery to remove the tumor in his colon. He is in chemo therapy for the liver cancer. His CEA was over 3000 when he began treatment in April. Last week it was down to 82. He has a treatment every week. His major effect is diarrhea. We are hopeful, but realistic.