Table 2.
Years | Interval Cancers | Interval Cancer Rate/10,000 Screened | Interval Cancer Ratio (ICR) |
---|---|---|---|
2006 | 40 | 8.24 | 0.26 |
2007 | 64 | 13.50 | 0.25 |
2008 | 74 | 14.05 | 0.28 |
2009 | 84 | 14.20 | 0.31 |
2010 | 89 | 14.46 | 0.33 |
2011 | 62 | 8.06 | 0.23 |
2012 | 18a | 2.16a | 0.07a |
a Based on 1-year observation.