Dr. Gary Lyman, Fred Hutchinson Cancer Research Center (image) Fred Hutchinson Cancer Research Center Share Print E-Mail Caption New recommendations from breast cancer experts on sentinel lymph node biopsy reinforce the most recent "less-is-more" guidelines for early-stage disease. But according to Dr. Gary Lyman, a Fred Hutch researcher who helped create the guidelines, many surgeons still perform full lymph node dissection. Credit Fred Hutch News Service Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.