Table 3 Five-year disease-specific survival for colon 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 | 50.7 (47.1–54.2) | 79.2 (77.4–81.0) | 49.1 (45.2–53.0) | 10.7 (9.1–12.3) | 19.4 (13.7–25.1) | NAc | NA |
1996–2000 | 63.0 (60.2–65.7) | 83.1 (81.5–84.7) | 54.6 (51.1–58.1) | 13.6 (11.8–15.4) | 16.0 (10.7–21.3) | NA | NA |
2001–2005 | 64.0 (60.9–67.1) | 87.0 (85.6–88.4) | 63.0 (59.9–66.1) | 19.5 (17.5–21.5) | 35.6 (30.7–40.5) | 85.8 (81.2–89.9) | 12.1 (7.4–16.8) |
2006–2010 | 53.1 (49.4–56.8) | 89.3 (87.7–90.9) | 64.2 (61.1–67.3) | 43.4 (41.4–45.4) | 35.6 (29.7–41.5) | 84.0 (81.5–86.5) | 13.3 (10.4–16.2) |
2011–2015 | 65.5 (63.0–68.0) | 91.4 (89.2–93.6) | 62.0 (58.5–65.5) | 40.2 (36.3–44.1) | 50.4 (45.3–55.5) | 81.8 (78.7–84.9) | 9.9 (6.6–13.2) |