Node 1: Cell Division Cancer is caused, at least in part, by aberrant cell division. Cells begin to divide when they normally would not (and they survive when they normally should not). What processes are involved in normal cell division and what does this knowledge tell us about cancer?
Cancer is a genetic disease. Yet, it is rarely the result of an inherited mutation that "runs" in a family. Instead, cancer generally arises from the accumulation of mutations in cells that cause excess cell division, and aberrant cell survival.
This is the instructor's address to the reader. Outlines objectives of this node etc. This is basically the general description of the article. This is basically the general description of the article