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Table 6 Five-year relative survival according to time period (95% CIa)

From: Long-term survival among colorectal cancer patients in Finland, 1991–2015: a nationwide population-based registry study

 

1991–2015

1991–2005

2006–2015

FCR classificationb

  FCR 0

62.4 (60.9–63.9)

62.6 (60.7–64.5)

63.3 (60.8–65.6)

  FCR 1

87.2 (86.1–88.2)

84.9 (83.7–86.1)

93.6 (91.5–95.3)

  FCR 2

62.7 (61.2–64.2)

58.1 (56.1–60.1)

68.2 (65.9–70.4)

  FCR 3

27.8 (26.9–28.7)

15.4 (14.5–16.4)

46.3 (44.6–48.1)

  FCR 4

41.0 (38.6–43.4)

25.7 (22.8–28.6)

51.9 (48.2–55.5)

  FCR 5

86.2 (83.8–88.3)

96.2 (87.6–98.9)

84.2 (81.5–86.5)

  FCR 6

13.9 (12.3–15.6)

12.7 (8.9–17.3)

14.0 (12.2–15.8)

  All patients

59.9 (59.3–60.4)

57.0 (56.3–57.8)

63.4 (62.6–64.3)

  1. Abbreviations: aConfidence interval. bFinnish Cancer Registry. 0) Unknown, 1) localised, 2) nonlocalised with only regional lymph node metastases, 3) metastasised further than to regional lymph nodes or invasion to adjacent tissues, 4) nonlocalised with no information on extent, 5) locally advanced with the tumour invading adjacent tissues and 6) nonlocalised with distant lymph node metastases as well