Undergo major surgical procedure within  days prior to first bevacizumab dose, or anticipation of the need for a major surgical procedure during the course of the study except participants who receive NACT and will need interval surgery. This may include but is not limited to laparotomy.
Major surgical procedure within  weeks prior to randomization or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure within  weeks prior to randomization or anticipation of need for a major surgical procedure during the course of the study other than for diagnosis
Major surgical procedure, other than for diagnosis, within  weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study;
Major surgical procedure other than for diagnosis within  weeks before initiation of study treatment, or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure within  weeks prior to randomization or anticipation of the need for a major surgical procedure during the study other than for diagnosis
Major surgical procedure other than for diagnosis within  weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study
Major surgical procedure within  weeks prior to initiation of study treatment or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure within  days prior to initiation of study treatment or anticipation of need for a major surgical procedure during the course of the study.
Major surgical procedure other than for diagnosis within  weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure within  weeks prior to randomisation or anticipation of the need for a major surgical procedure during the course of the study other than for diagnosis
Major surgical procedure within  days prior to start of study treatment or anticipation of need for a major surgical procedure during the course of the study. This does not refer to the planned liver metastasectomy that is part of the study.
Major surgical procedure within  weeks prior to initiation of study treatment of anticipation of need for a major surgical procedure during the course of the study other than for diagnosis
Major surgical procedure within  days prior to study treatment or anticipation of need for a major\r\nsurgical procedure during the course of the study
Major surgical procedure ?  weeks prior to enrolment or anticipation of need for a major surgical procedure during the course of the study other than for diagnosis.
Anticipation of need for major surgical procedure during the course of the study
Anticipation of need for major surgical procedure during the course of the study other than as outlined by the protocol
Patients who have major surgical procedure, other than for diagnosis, within  days before initiation of study treatment or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure =<  days prior to registration or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure other than for diagnosis within  weeks prior to initiation of study treatment or anticipation of need for a major surgical procedure during the course of the study
Anticipation of need for major surgical procedure during the course of the study
Anticipation of need for major surgical procedures during the course of study.
Major surgical procedure other than for diagnosis within  weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the course of the study
Anticipation of need for major surgical procedure =<  months after randomization
Major surgical procedure within  days prior to treatment start or anticipation of need for a major surgical procedure during the course of the study (endobronchial ultrasound [EBUS] and mediastinoscopy and video-assisted thoracoscopic surgery [VATS] are not considered major surgical procedures)
Major surgical procedure within  days, or anticipation of the need for major surgical procedure during the course of the study as well as minor surgical procedure within  days prior to study enrollment
Anticipation of need for major surgical procedures during the course of the study
Major surgical procedure other than for diagnosis within  weeks prior to the first dose of study treatment, or anticipation of need for a major surgical procedure during the course of the study
Major surgical procedure or significant traumatic injury within  weeks prior to initiation of study drug, or anticipation of need for major surgical procedure during the course of the study
Has had a major surgical procedure, other than for HNC, or significant traumatic injury within  weeks prior to the initiation of RT; anticipation of need for major surgical procedure during the course of the study
Major surgical procedure within  weeks prior to randomization or anticipation of the need for a major surgical procedure during the course of the study other than for diagnosis; placement of central venous access catheter(s) (e.g., port or similar) is not considered a major surgical procedure and is therefore permitted
Major surgical procedure within  weeks prior to randomization or anticipation of need for a major surgical procedure during the course of the study other than for diagnosis