GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. Delta Force is a free-to-play tactical FPS, and it’s now available ...

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Colorectal cancer used to be known as an “old person’s disease.” A few decades ago, it was rare for anyone to be diagnosed before age 50. But the demographics of this common cancer have changed.

Tumors driven by oncogenic KRAS toggle between MAPK-driven regenerative states and WNT-dependent stem-like states. Both signaling pathways must be blocked for sustained tumor control.