Table 4 Five-year disease-specific survival for rectal cancer patients according to time period (95% CIa)
Time period | FCRb class 0 | FCR class 1 | FCR class 2 | FCR class 3 | FCR class 4 | FCR class 5 | FCR class 6 |
|---|---|---|---|---|---|---|---|
1991–1995 | 53.2 (48.9–57.5) | 69.4 (67.0–71.8) | 44.0 (38.7–49.3) | 12.2 (9.8–14.6) | 14.9 (7.8–22.0) | NAc | NA |
1996–2000 | 58.3 (55.0–61.6) | 78.0 (75.8–80.2) | 47.2 (42.9–51.5) | 13.6 (11.2–16.0) | 14.9 (7.5–22.3) | NA | NA |
2001–2005 | 56.7 (53.0–60.4) | 83.1 (81.1–85.1) | 65.8 (61.9–69.7) | 18.5 (16.0–21.0) | 33.7 (27.4–40.0) | 87.9 (82.8–93.0) | 10.3 (4.0–16.6) |
2006–2010 | 52.5 (48.1–56.8) | 88.5 (86.7–90.3) | 67.8 (64.1–71.5) | 44.4 (41.7–47.1) | 41.8 (32.3–50.8) | 79.2 (75.7–82.7) | 17.6 (13.1–22.1) |
2011–2015 | 63.6 (60.5–66.7) | 90.5 (87.8–93.2) | 68.9 (64.6–73.2) | 38.6 (33.3–43.9) | 55.5 (48.6–62.4) | 75.7 (70.8–80.6) | 15.3 (11.0–19.6) |