Fig.1From: Study protocol of a phase II study to evaluate safety and efficacy of neo-adjuvant pembrolizumab and radiotherapy in localized rectal cancerFlowchart of the study. RC: rectal cancer, MSS: microsatellite stable, ECOG: Eastern Co-operative Oncology Group, EUS: endoscopy ultrasound, MRI: magnetic resonance imaging, CT: computed tomographyBack to article page