Hello Nicoleta!
http://essiac-info.org/ and
http://www.cancure.org/budwig_diet.htm
These are two websites that are very helpful in learning about Essiac and the Budwig diet. Essiac was developed by a nurse in Canada after she met a woman who was cured by a native american who gave her the formula. She treated people for years and had amazing results. Johanna Budwig has been nominated for several Nobel prizes. She studied the blood of cancer patients and found that the blood was lacking important lipids. She helped people by giving them flax oil, along with milk protein, so the body can absorb it better.
My uncle took 2 oz., twice a day of the essiac that he ordered from www.anursesherbaltea.com. He also took four tablespoons of flax seed oil in one cup of cottage cheese per day. He did this EVERY day for three months and is still doing it. When he went in for a check up, his inoperable tumor had shrunk to almost nothing! He decided to go ahead and have the Whipple procedure, since doctors were unable to do anthing prior. He also had chemotherapy and the Essiac greatly helped his side effects.
My uncle has never been very interested in alternative medicine. So, I was surprised when he was willing and diligent with the essiac and flax.
No matter how ill your father may seem, I believe this can help him. A retailer for the flax oil is www.thevitaminshoppe.com.
Good luck!! I'll be thinking of you and your family.
jeannie