Thomas J Galloway a
, Luiz Paulo Kowalski c, f, Leandro L Matos d, g, Gilberto Castro Junior e, John A Ridge b
a Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
b Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
c Department of Head and Neck Surgery, University of São Paulo Medical School, São Paulo, Brazil
d Department of Head and Neck Surgery, Instituto do Cancer do Estado de São Paulo ICESP, University of São Paulo Medical School, São Paulo, Brazil
e Department of Clinical Oncology, Instituto do Cancer do Estado de São Paulo ICESP, University of São Paulo Medical School, São Paulo, Brazil
f Department of Head and Neck Surgery and Otorhinolaryngology, A C Camargo Cancer Center, São Paulo, Brazil
g Faculdade Israelita de Ciências da Saúde Albert Einstein Medical School, São Paulo, Brazil