John D Pfeifer Author & Editor

Mark R. Wick, MD is Professor of Pathology, Department of Pathology, University of Virginia Health System, Charlottesville, VA, USA. Virginia A. LiVolsi, MD is Professor of Pathology and Laboratory Medicine, Department of Pathology and Laboratory Medicine, University of Pennsylvania Medical Center, Philadelphia, PA, USA. John D. Pfeifer, MD, PhD is Vice Chair for Clinical Affairs, Pathology and Immunology, Professor, Pathology and Immunology and Professor, Obstetrics and Gynecology, Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA. Edward B. Stelow, MD is Associate Professor of Pathology, Department of Pathology, University of Virginia School of Medicine, Charlottesville, VA, USA. Paul E. Wakely, Jr, MD is Professor of Pathology, Department of Pathology, Ohio State University Hospital, Worthington, OH, USA.