Emmanuelle Vigarios, DDS a, Jérôme Sarini, MD b, Saman Warnakulasuriya, ProfDSc f, Béatrice Barres-Herbault, MD c, Vincent Sibaud, MD d, Delphine Maret, ProfDDS e, ⁎ 
a Department of Supportive Care, Oncopole Claudius Regaud, Institut Universitaire du Cancer Toulouse-Oncopole, France
b Department of Surgery, Oncopole Claudius Regaud, Institut Universitaire du Cancer Toulouse-Oncopole, France
c Department of Anatomy and Pathological Cytology, Oncopole Claudius Regaud, Institut Universitaire du Cancer Toulouse-Oncopole, France
d Department of Oncodermatology, Oncopole Claudius Regaud, Institut Universitaire du Cancer Toulouse-Oncopole, France
e Department of Dental Surgery, Université de Toulouse, Centre Hospitalier Universitaire, Institut Universitaire du cancer Toulouse-Oncopole, Laboratoire CAGT, Toulouse, France
f The WHO Collaborating Centre for Oral Cancer and Faculty of Dentistry, Oral and Craniofacial Sciences, King’s College London, London, UK