1. From the Department of Cellular Pathology, Cardiff and Vale University Health Board, and Cardiff University, University Hospital of Wales, Cardiff, United Kingdom (Drs Attanoos and Gibbs); the Department of Pathology and Laboratory Medicine, University of British Columbia, and Vancouver General Hospital, Vancouver, British Columbia, Canada (Dr Churg); the Department of Biopathology, Léon-Bérard Cancer Centre, Lyon, France (Dr Galateau-Salle); and the Department of Pathology, Duke University Medical...