In recent times thoughts on a link between stress and cancer are once again under serious review. The most important reason that led to a new review was the discovery in 1982 of a link between Helicobacter Pylori and peptic ulcer. With this discovery one of the significant examples for a link between stress and a physical illness was disproven. In 2005 it brought the Nobel price to the scientists (Barry J Marshall, J Robin Warren) who made the discovery. In the speech of the Nobel price it was emphasized that these two scientists had destroyed a dogma. (http://nobelprize.org/medicine/laureates/2005/press.html).