1 Department of Otolaryngology Head and Neck Surgery, Segal Cancer Centre and Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Quebec, Canada; Departments of Medicine, Oncology, and Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Quebec, Canada.
2 Department of Head and Neck Surgery and Otorhinolaryngology, A.C. Camargo Cancer Center and National Institute of Science and Technology on Oncogenomics (INCITO), Brazil. lp_kowalski@uol.com.br.