Lioness, I have thought about such a questionnaire too. My cancer has been known for over 150 years and today they still cannot link it to any environmental factors. They do know that a genetic fusion occurs but not what causes this. As it is a rare cancer less is known .
Often it has been studied but sometimes grouped with other head and neck cancers ,with a small number representing this cancer. Many studies have been done by researching records when a lot of of patients are dead . I am in contact with others ,a few Australians ,many from the USA and a few in Europe with the same cancer and some have been discussing what could be the cause ,wondering what we have in common.
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