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Massachusetts General Hospital Doctors Develop a Pill-Sized 3D Camera to Help Them Diagnose Cancer  
1/14/2013 7:20:49 AM

Physicians may soon have a new way to screen patients for Barrett's esophagus, a precancerous condition usually caused by chronic exposure to stomach acid. Researchers at the Wellman Center for Photomedicine at Massachusetts General Hospital (MGH) have developed an imaging system enclosed in a capsule about the size of a multivitamin pill that creates detailed, microscopic images of the esophageal wall. The system has several advantages over traditional endoscopy.
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