My husband, Jim, has esophageal cancer and we have been fighting it with the Macrobiotic Diet. You need to read about this diet. Even if you don't do it 100%, it will help. Read about macrobiotics on the internet or read the book "When Hope Never Dies" by Marlene McKenna.
Broccoli, cabbage, kale, brussel sprouts, collard and mustard greens contain a gruop of compounds called indoles which may prevent tumor-causing estrogen from targeting the breast and sulforanphane which detoxes tissue and blood and promotes production of cancer-preventive enzymes.
Other cancer fighters are soybeans, citrus fruit, carrots, parsnips, celery and parsley all of which contain phytochemicals.
While broccoli will help, it alone will not cure cancer. You need a whole diet change. Read about macrobiotics.
Judy T.