Wing Lok Chan1, Rose Pui-Ying Tse2, Pui-Ying Patty Ho2, Steven Siu2, Andy Leung2, Francis Tang2, Horace Cheuk-Wai Choi1, Tricia Ho1, Oscar Leung1, Anne Lee1, Roger Ngan1
1The University of Hong Kong, Clinical Oncology, Hong Kong, Hong Kong (SAR) China; 2Queen Mary Hospital, Clinical Oncology, Hong Kong, Hong Kong (SAR) China
MARTA MONTERO FEIJOO1, Siyuan Qian Zhang2, Javier Jesus Barambio Buendía2, Jose Luis Dominguez Tristancho2, Jose Vara Santos1, Javier Luna Tirado1, Laura Guzmán Gómez1, Antonio Alayon Afonso1, Ana Nieto Rivero1, Maria Angeles García Castejón1, Ana Maria Martinez Felipe1, Ignacio Azinovic1
1H. U. Fundación Jiménez Díaz, Radiation Oncology, Madrid, Spain; 2H. U. Fundación Jiménez Díaz, General and Digestive Tract Surgery, Madrid, Spain
Gabriel Guterres Marmitt1, Arnaud Pin2, Adriaan Hengeveld1, Cássia O. Ribeiro1, Johannes A. Langendijk1, Stefan Both1
1University Medical Center Groningen, Department of Radiation Oncology, Groningen, The Netherlands; 2Ion Beam Applications, IBA research, Louvain-la-Neuve, Belgium