There may still be time to do something.
You can start here:
http://matrixfiles.com/hgnb/viewtopic.php?f=5&t=44
Its a radio show I did about cancer cures.
If time is of the essence get some maple syrup and sodium bicarbonate.
Mix in ratio of 1:3 in a small saucepan (1 of sodium bicarbonate and 3 of maple syrup).
Heat up and mix thoroughly. Injest the mixture.
Start off with teaspoons as measuring devices. Do this in the morning NOT in the evening.
Expect to go to the toilet within 30 mins. Depending on how toxic the body is it can become quite 'violent'. It is the body expelling toxins as fast as possible.
Explanation is in the pdf book Cancer - Stepping Outside the Box. Link given on page.
Cancer is easy to cure. Cured my dad's cancer of the bones and blood in 2013.
You also need to eat a lot of green leafy veggies:
Collard Greens
Swiss Chard
Kale
Broccoli
Spinach
Stay off of sodas, high fructose corn syrup, sugar, aspartame (in diet coke), etc.
I wish your friend well.