Word: colons
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Dates: during 2000-2009
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...microarray. Once the machine has created a few dozen of these arrays, they will be rolled up, inserted into glass tubes and doused with radioactive dye and genetic material from a range of human tissue types--from normal, healthy cells to diseased cells representing breast, prostate, lung or colon cancer. Emerging from this experiment will be a set of data points, glowing with eerie phosphorescence, that may someday lead scientists to a new cure for one of the deadliest scourges known...
...COLON CANCER Colorectal cancer is the third deadliest cancer in the U.S., and last April the FDA gave the 130,000 people in whom it is diagnosed each year some much needed help. It ruled that Camptosar, in use since 1999 as a second-line treatment, was potent enough in combination with other chemotherapy agents to now be used as a first-line therapy, even in advanced cases...
VIRTUAL COLONOSCOPY Despite Katie Couric's crusade to educate the public about the importance of screening for colon cancer, there are still too many people who resist being tested because of discomfort or cost; an estimated 70% of the population is never screened. A new noninvasive screening technique may offer those most at risk a lifesaving alternative. Dubbed virtual colonoscopy, it uses digital data generated by multiple computer scans to create a high-resolution 3-D image of the intestine, which can then be displayed on a computer screen and visually probed for tell-tale polyps...
...immune system. These lock onto a protein called HER-2/neu found in the tumors of a third of all breast cancers. At UCLA's Jonsson Cancer Center, researchers are working on a vaccine to treat brain cancer. Still other scientists are experimenting with vaccines for kidney, colon, pancreatic and ovarian cancer...
...Fiber Three big studies concluded that a diet rich in fiber - found in whole-grain cereals, fruits and vegetables - won't necessarily protect you against colon cancer. Study participants who consumed as much as 35 g of fiber a day were just as likely to develop precancerous growths in the intestines as those who were addicted to processed food. But fiber still has its benefits: it helps lower blood pressure, moderates cholesterol levels and combats type II (adult-onset) diabetes...