Sunday, February 19, 2012

on colon cancer: Sal Khan interviews Andy Connolly


Andy Connolly of Stanford Medical School walks the viewer through the process of colon cancer development with the assistance of Sal Khan, creator of the Khan AcademyVideo 1 overviews normal colon tissue, video 2 relates to dysplasia, video 3 focuses on hyperplasia, and video 4, shown above, addresses cancerous colon tissue.  Along the way, Khan's questions to Connolly serve to clarify terminology and muddy points for students and the lay public.

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