Very sorry to learn that your mother is suffering from advanced stage of colon cancer
.When colon cancer reaches distant body parts, such as the ovaries, liver
and lungs, it is in stage IV.
The prognosis for patients who suffer from colon cancer that has metastasized to the lungs is not favorable.
has already been tried,there is nothing else which can be done medically.
The ACS ( american cancer society ) recommends that stage IV patients ask their doctor about participating in clinical trials. These programs test the effectiveness of new treatments.