Long-term outcomes and prognostic factors of patients with obstructive colorectal cancer: A multicenter retrospective cohort study

Figure 1 Study flowchart.

Figure 2 Kaplan-Meier curves showing the disease free survival after primary tumor resection in patients with obstructive colorectal cancer. A: All stage (n = 234); B: Stage II (n = 114, blue line), Stage III (n = 120, green line).

Figure 3 Kaplan-Meier curves showing the cancer-specific survival rates after primary tumor resection in patients with obstructive colorectal cancer. A: All stage (n = 234); B: Stage II (n = 114, blue line), Stage III (n = 120, green line).

Figure 4 Kaplan-Meier curves showing the cancer-specific survival rates in patients with T4 tumor and R1 resection. A: T3 (n = 108, blue line); T4 (n = 126, green line); B: R0 (n = 219, blue line), R1 (n = 15, green line).