There are some new insights on why the immune system fails to recognize cancer. Cancer hides and it is in plain sight of the immune system. The body has things in place that are supposed to monitor these things, but they fail a lot and cancer thrives in the body. There is a critical strategy that some cancers use to hide themselves from detection. There has been a lot of research in this area and a lot of new insight has been shed in this area.
Read more: New insights into why the immune system fails to see cancer