Table 4 Number of lymph nodes by year for entire study cohort (N = 2322).
From: The impact of audit and feedback on nodal harvest in colorectal cancer
Year | Median | Interquartile range | Mean |
|---|---|---|---|
2001 | 6 | 3-11 | 8 |
2002 | 8 | 4-12 | 8.9 |
2003 | 8 | 5-14 | 9.9 |
2004 | 9 | 5-15 | 11.0 |
2005 | 9 | 5-16 | 11.5 |
All | 8 | 4-13 | 9.9 |