Scientists Weigh Stem Cells’ Role as Cancer Cause
December 21, 2007
Within the next few months, researchers at three medical centers expect to start the first test in patients of one of the most promising — and contentious — ideas about the cause and treatment of cancer.
The idea is to take aim at what some scientists say are cancerous stem cells — aberrant cells that maintain and propagate malignant tumors. (New York Times)