Do peanuts cause cancer?

[Nirvana]

I was going to add this to my post but thought I should put it separate. My MIL died from aspergillosis because an oncologist diagnosed her with brain lesions and gave her radiation therapy which killed her within 24 hours. She was basically filled with a fungal infection that could have been treated. This is usually a disease caused by inhaling or being around moldy feed grains. Once the immune system is compromised for some reason it explodes and goes every where in the body.