When we talk about cancer, we use stages to determine where the cancer cells have traveled. When I was first told that I had cancer, the doctor said  I had a tumour in my bowel and the cancer had traveled to my liver and maybe my lung (can’t remember which one now and it hadn’t, thank goodness) so bascially my cancer had mestastasized, quite simply put, it had spread from the primary source (my bowel/colon) through lymphatic nodes and to other organs. So, when people with cancer talk about mets (also known as lesions) or in my case liver mets, they are saying a form of tumour in another organ.…