Very interesting story, and Im sure there are many more like that out there.
This man basically was taking plant extracts that are known to aid in tumor degeneration, and thankfully, it worked for him. He did have most of the tumor removed beforehand. He thought through his options, and did what he thought would be best for him. Great Job, and wonderful success story.
The treatment and options for cancer/types/effects is a very personal decision and it is optimal to find out everything you can regarding the specifics and options, and possibile effects for each.
I think he was very smart to go to surgery, find that his life would be dramatically changed to go further, and give something natural a shot before drastic treatment. Depending on how each persons surgery/initial treatment goes I think does have a big impact on how they continue. The lifestyle effects and age also I think have a big impact on treatment options so, cases should always be looked at individually and thoroughly.
I personally think its great that basic plant extracts, eating your fruits and vegitables and all that could be a basic life saving program but, I like veggies
I think the forward movement in this field is fascinating, and hoping it will improve the lives of many.