sorry for the differing topic, but I have always found people on this board very knowledgable about a range of health issues! My mum has had six months of tests after a cancer marker blood test indicated that she had cancer somewhere, most likely a mass. As she has defeated breast cancer in the past that was the first test but all seems fine there. She has had an MRI and other scans and lots of tests to no avail but doctors still trying. Anyone had a similar experience?