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URMC using photon laser for cancer research

Saturday, October 24, 2015

Edward BrownEdward Brown's research is a mixture of photonics, microscopes and a little nudge from his mom.

Brown, who teaches biomedical engineering at the University of Rochester Medical Center, has built a laser-and-microscope device to study how likely cancer cells will spread throughout the body. Specifically, he's looking at how likely cancer cells have spread inside breast cancer patients who already have had the tumor removed.

Learning more about the cell movement, called metastasis, is key to a larger overtreatment problem that Brown is trying to fix.

When patients first realize they have breast cancer, it's unclear whether the cancer cells have spread, so doctors recommend chemotherapy as a precaution. However, Brown and other medical researchers believe patients are being overtreated because doctors are giving chemo to patients who may not need it.

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