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Table 3 Crude survival (%) after selected colon cancer diagnosed after initiation of colonoscopy surveillance and before age of 65 years for path_MLH1, path_MSH2 and path_MSH6 carriers with no cancer in any organ prior to, at, or within 1 year of their first colonoscopy

From: Survival by colon cancer stage and screening interval in Lynch syndrome: a prospective Lynch syndrome database report

Parameter

5-year survival (%)

95% CI (%)

10-year survival (%)

95% CI (%)

Interval

 Less than 1.5 years

89

[43–98]

89

[43–98]

 1.5 to 2.5 years

95

[83–99]

90

[75–96]

 2.5 to 3.5 years

94

[77–98]

90

[72–97]

 Over 3.5 years

92

[57–99]

92

[57–99]

Stage a

 I

98

[84–99.7]

93

[79–98]

 II

97

[80–99.6]

94

[78–98]

 III

82

[55–94]

82

[55–94]

  1. aIV: One path_MLH1 carrier who died before 5 years