Presacral Evolutive Events (Soft Tissue Mass) After Neoadjuvant Chemoradiation With or Without Intraoperative Electron Beam Radiation Therapy Boost for Locally-Advanced Rectal Cancer

• Alvarez E, Calles C, Calvo FA, Gomez-Espi M, Herranz R, Laureiro J, Martin I, Munoz M, Serrano J, Sole C V

• Int J Radiat Oncol Biol Phys - 2013 October; 87(2, S):S337