Apparently, 2/3 of cancers caught early are curable. Couldn't find a direct source but I read that here https://www.technologyreview.com/s/607944/grails-1-bill

Apparently, 2/3 of cancers caught early are curable. Couldn't find a direct source but I read that here https://www.technologyreview.com/s/607944/grails-1-billion-bet-on-the-perfect-cancer-test/ https://www.technologyreview.com/s/607944/grails-1-billion-b... "Grail Inc., a Silicon Valley startup that last year began laying out a bet that the “cure” for most cancers isn’t a new drug, but tests that catch tumors at an early stage when they can still be successfully treated."