Figure 4

Meta-analysis examining preoperative and postoperative chemotherapy and surgery to surgery alone: mortality at one year. Overall risk ratio = 0.99 (95% CI, 0.81 to 1.21; p = 0.93)
Meta-analysis examining preoperative and postoperative chemotherapy and surgery to surgery alone: mortality at one year. Overall risk ratio = 0.99 (95% CI, 0.81 to 1.21; p = 0.93)