RE: RAS activatedrefer to the following subway map of cancer pathways to see how an activated RAS pathway is involved in the growth of cancer.
https://www.nature.com/nrc/journal/v2/n5/weinberg_poster/
Ras proteins work as molecular 'on/off' switches that can change the way cells grow, and interact with other cells. Mutated forms of Ras that are locked in the 'on' position.
You will notice that RAS controls more of the proliferative signals and genetic changes that confer upon an incipient neoplastic cell the properties of unlimited, self-sufficient growth involved in metastatic cancer.