My younger brother died of cancer in his early thirties, and my mother died of complications involving cancer when she was in her eighties. And I have had the opportunity to work with many people suffering from that disease. In every case I am familiar with, and according to many medical experts, cancer has both physical and emotional aspects. The strength of each of these can amplify the other, and the healing of either of these can help to heal the other.
My brother had lung cancer. He was a heavy smoker and had a lot of stress in his life. In addition, he fit the personality profile observed in almost 1000 lung cancer patients by Dr. David Kissen of Southern General Hospital in Glasgow: before he was fifteen one of his parents died (our father); there were marital difficulties; and there were professional frustrations. Naturally, a very large number of people may have these particular experiences, but what Dr. Kissen considered significant was how many of the cancer patients reacted to them. Typically, they held in emotional expression and denied conflicts. This certainly described my brother.
My mother had lung cancer. She also lost her father before the age of fifteen, and had her share of marital difficulties and professional frustrations, too. And, she held in emotional expression and denied conflicts as well.
Similar relationships between emotions, experiences of loss or frustration, and all forms of cancer have been noted in many medical studies (two good sources for this kind of information, if they are still available, are Psychosomatics, by Howard R. and Martha E. Lewis [Pinnacle Books, 1975} and Who Gets Sick, by Blair Justice, Ph.D. [Jeremy P. Tarcher, 1988]).
The common thread of emotional response in all forms of cancer (and, I suspect, in all disease), is a frustrated desire to control experience in some way. There is a wide variation in what people are trying to control. Some are trying to control their own behavior; some are trying to control the behavior of others; some are trying to control past, present, or future events; some are trying to control it all. It is not surprising that cancer is often associated with symptoms of depression, but it not always clear whether the depression is associated with the cancer, or with something else that the person cannot control.
In my own experience with and observation of people with cancer, I have noted that the most successful recoveries seem to be strongly associated with major mental, emotional, or physical behavioral changes among the people with the illness. What is major for one person, of course, may not be the same for another. Some people get results from radically changing their whole lifestyle, while others get results from forgiving a longtime resentment. I know of one success where a woman left her family, took up a different religion, changed her clothing and diet, and moved to a different country. Maybe she needed all of those changes and maybe not, but overall it worked for her. I know of another person, a man, who simply stopped trying to outdo his father, and that worked for him.
My brother, however, didn't change his reactions or his life. And my mother, right to the very end, refused to give up grudges she had held for many years against many people. If you want to change something, you have to change something.
Whenever we try to control something by mental, emotional, or physical means, and whenever we fail to control it to the degree that we want, we increase the tension in our body. The more often we try and fail, the greater the increase of tension. Not everyone gets cancer because of this since the specific outcome of excess tension depends on so many different genetic, environmental, and mental factors, but I believe that healing the control issues can be of tremendous benefit in helping to heal cancer and, probably, everything else that needs healing.
The need for control is based on fear, and fear itself generates tension. Control, then, is merely a technique for trying not to feel afraid. Maybe a good place to start the healing process would be to stop trying to control fear, and do something to change the fear reaction, instead.
It is an experiential fact that you cannot feel fear if your body is totally relaxed. However, even though there are hundreds, if not thousands, of ways to relax, such as massage, meditation, play, laughter, herbs, drugs, etc., that does not always solve the problem. The real problem lies behind the tension, and behind the fear. The real problem is not even the idea that something is fearful. The real problem is that you feel helpless. When this problem is solved the fear disappears (not the common sense, just the helpless fear), the need for control disappears, and a huge amount of tension disappears.
Fundamentally, what I'm really talking about is confidence, a kind of core confidence not related to a specific talent, or skill, or behavior, or experience, or piece of knowledge. Lots of teachers and lots of merchants offer ways to get this kind of confidence, and my own works contain many ideas about it, so rather than limit your possibilities by suggesting a particular technique, I'm only going to share a couple of Hawaiian words for confidence whose root meanings may point you in the right direction:
Paulele - "stop jumping around"
Kanaloa - "extended calm"
Kanaloa - "extended calm"
There is no quick and easy fix I know of that will produce this kind of confidence. It takes internal awareness and one or more internal decisions, but even that will only work if it results in a different way of responding to life.