1. From Barts Cancer Institute Biomedical Research Centre, Queen Mary University of London, London (T.P.); Hospital Universitario Virgen del Rocio, Seville (B.P.V.), Hospital Universitario 12 de Octubre, Madrid (D.C.), and Hospital Universitario Marqués de Valdecilla, Instituto de Investigación Sanitaria Valdecilla, Santander (I.D.) — all in Spain; Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland (S. Gupta); Klinikum Stuttgart Katharinen Hospital, Stuttgart, Germany (J.B.); St. Marianna...