Figure 1. The yield of histological sampling in patients with suspected colorectal cancer during colonoscopy among studied years.
| Gastroenterology Research, ISSN 1918-2805 print, 1918-2813 online, Open Access |
| Article copyright, the authors; Journal compilation copyright, Gastroenterol Res and Elmer Press Inc |
| Journal website http://www.gastrores.org |
Original Article
Volume 4, Number 4, August 2011, pages 157-161
Improving the Yield of Histological Sampling in Patients With Suspected Colorectal Cancer During Colonoscopy by Introducing a Colonoscopy Quality Assurance Program
Figure
Table
| Studied year | Colorectal cancer confirmed | Negative biopsy specimens | Total |
|---|---|---|---|
| n (%) | n (%) | n (%) | |
| χ2 = 4.09, P< 0.02: significant. | |||
| 2004-2007 | 14 (60.87) | 9 (39.13) | 23 (100) |
| 2008-2010 | 12 (92.31) | 1 (7.69) | 13 (100) |