I have to say, there are reasons to be skeptical of this. I'm not rejecting the hypothesis or the principle - I do believe the mind and body are mutually causative, and I've also seen two people get cancer immediately after losing work, so that piqued my interest. But at the bottom of the first page, the edema supposedly shown extends to the cranium, which is unlikely to say the least. I'll continue reading and will look for more material - just relaying my first thoughts.