Rapid Communication
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 3 Characteristics of advanced polyps n (%)
Period IPeriod IITotalP-value
1998-20012002-2005
Gender
Male139 (58.6)244 (64.9)383 (62.5)
Female98 (41.4)132 (35.1)230 (37.5)P > 0.05
Age (yr)
≤ 6042 (17.7)99 (26.3)141 (23.0)
> 60195 (82.3)277 (73.7)472 (77.0)P < 0.05
Location
Right85 (35.9)163 (43.4)248 (40.5)
Left152 (64.1)213 (56.6)365 (59.5)P > 0.05
Tubulovillous
Yes51 (21.5)111 (29.5)162 (26.4)
No186 (78.5)265 (70.5)451 (73.6)P < 0.05