I learned about the asparagus cure for cancer during the week when I took my aunt to see
Vincent Gammill at the
Center for the Study of Natural Oncology, Inc.
http://www.natural-oncology.org/about.htm.
They often have an eat all the asparagus you can day.
You can look up the specifics on the internet,
but no it does not matter whether it is fresh or canned, cooked or raw.
Snippet from:
http://hubpages.com/hub/asparaguscurescancer
PREPARATION OF ASPARAGUS
Place the cooked asparagus in a blender and liquefy to make a puree, and store in the refrigerator. Give the patient 4 full tablespoons twice daily, morning and evening.
Patients usually show some improvement in 2-4 weeks. It can be diluted with water and used as a cold or hot drink. This suggested dosage is based on present experience, but certainly larger amounts can do no harm and may be needed in some cases.