Table 2
Summary of the findings at prevalence colonoscopy screen
High risk
Median age (y)
Moderate risk
Median age (y)
Screened
53
43
123
43
Normal
45
41
104
43
Any polyp or adenoma
8
49
19
45
Adenoma
4 (8%)
5 (4%)
Metaplastic polyp
4 (8%)
14 (11%)