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Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 28, 2007; 13(28): 3873-3877
Published online Jul 28, 2007. doi: 10.3748/wjg.v13.i28.3873
Table 2 Prevalence of advanced polyps by location n (%)
Period I1998-2001Period II2002-2005Total
(n = 237)(n = 376)(n = 613)
Location
Right46 (19.4)91 (24.2)137 (22.3)
Left115 (48.5)130 (34.6)245 (40.0)
Both76 (32.1)155 (41.2)231 (37.7)