http://scienceblog.cancerresearchuk....yths-debunked/

Myth 1: Cancer is a man-made, modern disease
Myth 2: Superfoods prevent cancer
Myth 3: ‘Acidic’ diets cause cancer
Myth 4: Cancer has a sweet tooth
Myth 5: Cancer is a fungus – and sodium bicarbonate is the cure
Myth 6: There’s a miracle cancer cure…
Myth 7: …And Big Pharma are suppressing it
Myth 8: Cancer treatment kills more than it cures
Myth 9: We’ve made no progress in fighting cancer
Myth 10: Sharks don’t get cancer