there is evidence to suggest that marijuana cures leukemia:

and many other illnesses.  I did a small movie/sketch with Malcolm McDowell where I played “Connie Cancer” to his “Kurt Cannabis”.  the title is “marijuana cures cancer”. THC is A G0DLY CHEMICAL. 

A reader here writes:
 In 1985 my mother was diagnosed with esophageal cancer which then had a cure rate of only 2percent. We were lucky in finding a Jewish oncologist who was exploring progressive-type therapies. He introduced my mother to relaxation therapy. He would also put her in a drug-induced coma to create amnesia for her chemo since it was making her very ill. We would put headphones on her and play music the whole time she was out. In between chemo and radiation she was getting very ill and lost half her body weight. The Dr suggested Marinol but she was unable to swallow cause of size of tumor. 
 I decided that smoking MJ was her next alternative. I procured and rolled an oz for her and placed in freezer and “taught” her to smoke. I still have pictures in my mind of my tiny mom with a turban on her head (all her hair was gone) smoking a joint with her feet propped up. She began feeling better and had an appetite returning so she stopped smoking thinking she was “fixed”. Got a call within 24hrs that she was sick again. I had to explain how important it was to maintain a level of THC in her blood for it to work. My mother survived 6mo of horrific chemo and radiation therapy to live until 2006 free of cancer. Being a RN I truely believe she owed her cure to smoking MJ. She wanted to commit suicide and not take the chemo and radiation after one treatment because she was so ill. She said she’d rather go on and die than suffer and probably just prolong the inevitable. Legalize Medical Marijuana!