Brief Reports
Copyright ©The Author(s) 2005.
World J Gastroenterol. Aug 14, 2005; 11(30): 4731-4734
Published online Aug 14, 2005. doi: 10.3748/wjg.v11.i30.4731
Table 2 Prevalence of colorectal polyps in relation to demographic parameters, n (%)
Age group (yr)Male
Female
Total no.of casesPolypsAdvancedpolypsTotal no.of casesPolypsAdvancedpolyps
40-491 348186 (13.8)18 (1.3)1308103 (7.9)16 (1.2)
50-591 067217 (20.3)38 (3.6)836104 (12.4)23 (2.8)
60-69480140 (29.2)40 (8.3)46284 (18.2)19 (4.1)
≥ 7023070 (30.4)28 (12.2)24267 (27.7)17 (7.0)
Total3 125613 (19.6)124 (4.0)2848358 (12.6)75 (2.6)