See: http://www.slate.com/articles/health_and_science/future_tense/2016/04/biomedicine_facing_a_worse_replication_crisis_than_the_one_plaguing_psychology.html
Many results in cancer research are not reproducible. Much of the research is sloppy. Papers do not have enough information to reproduce the claims. Many researchers resist efforts to replicate their results. Details about experiments even a few years ago have been lost. Does this sound familiar? This makes cold fusion look good in comparison. - Jed
