The technique of the sentinel-node biopsy has reoriented ourunderstanding of the dynamics between a solid tumor and itsassociated lymphatic collection system.1,2,3,4 Moreover, thesentinel-node biopsy is an excellent way of lessening the sideeffects of surgery and of improving the accuracy of regionalnode resection. Since this method is such a fundamental changein surgical oncology, it is important to design clinical trialsthat will give a clear answer to the following question: Isa reduction in survival the price of limited and more accuratesurgery?
The design of a clinical trial starts not with a formal application. . . [Full Text of this Article]
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From the Departments of Surgery (D.K.) and Medical Biostatistics (T.A.), Vermont Cancer Center, University of Vermont College of Medicine, Burlington.
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N Engl J Med 2003;
349:1968-1971, Nov 13, 2003.
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