Judy C. Boughey, M.D., Kelly K. Hunt, M.D., and colleagues for the Alliance for Clinical Trials in Oncology conducted a study to determine the false-negative rate of sentinel lymph node surgery in patients with node-positive breast cancer receiving chemotherapy before surgery. A false-negative is occurrence of negative test results in subjects known to have a disease for which an individual is being tested. The study, published by JAMA, is being released early online to coincide with its presentation at the American College of Surgeons 2013 Annual Clinical Congress...
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