Case Presentation - Colorectal Cancer Workup from symptoms to surgery in a simulated case. Easy to read, assumes no background. http://utsurg.uth.tmc.edu/digestive/colonc/index.html
Medscape "Ask Experts" A "Dear Abby" for oncologists who write in questions for the Medscape panel of experts http://www.medscape.com/pages/editorial/resourcecenters/public/colcancer/rc-colcancer3