TED : Mina Bissell - Experiments that point to a new understanding of cancer

Description : 

For decades, researcher Mina Bissell pursued a revolutionary idea - that a cancer cell doesn't automatically become a tumor, but rather, depends on surrounding cells (its microenvironment) for cues on how to develop. 

She shares the two key experiments that proved the prevailing wisdom about cancer growth was wrong.

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*by andreascy*