My mom has been going through the same thing. However, her PetScan from a few weeks ago showed the stomach tumor had shrunk. She has since had bloating and a more recent CScan revealed that the tumor has metasticized into her abdomen and she has fluid in her abdominal area. They are changing up her chemo regiment. I am scared to death as I live several states away. I don't know if I should go home now or wait until a scheduled trip at the end of the month. I just have a bad feeling about all this. She is only 58.