The methods described in the free 108 page book covers all. He eats his almonds as described, etc.
The external cancer has worked its way up and out, it may still be deeply attached etc. You can use allot of sunshine to draw this on outward and or use the old cancer salves and get rid of it in about 2 weeks.
Cancer salves were standard 100 years ago in many hospitals.
They are hard to find if your not a herbalist with connections.
Hope you understand that last sentance!
At age 80,the last thing you want to do is get near a hospital. I could write all night about that subject, but sure you already know much of it. He has his own life to live and you can't do much about it. My dad learned the hard way and the last trip he took to the hospital taught him to just say NO, He says he will die at home before he ever takes another trip to hell like he experienced last time.
You can lead a horse to water, but you can not force him to drink.