Barry W. Goy, MD; Department of Radiation Oncology, Kaiser Permanente, Los Angeles, CA
Chris S. Helmstedter, MD; Department of Orthopedic Oncology, Kaiser Permanente, Baldwin Park, CA
Janis F. Yao, MS; Department of Research and Evaluation, Kaiser Permanente, Pasadena, CA
Sajjad P. Syed, MD; Department of Pathology, Kaiser Permanente, Baldwin Park, CA
Abstract Objective: We sought to assess which prognostic factors are associated with local…