Pathological response and safety of two neoadjuvant strategies with bevacizumab in MRI-defined locally advanced T3 resectable rectal cancer: a randomized, noncomparative phase II study.

Background: In T3 rectal cancer (RC), preoperative chemoradiotherapy [5-fluorouracil (5-FU-RT)] reduces local recurrences, but does not affect overall survival. New therapeutic options are still necessary to improve clinical outcomes.

Patients And Methods: This randomized, noncomparative, open-label, multicenter, two arms, phase II study was conducted in MRI-defined locally advanced T3 resectable RC.