Original Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Feb 28, 2010; 16(8): 960-965
Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.960
Table 5 Anatomic distribution, histology type, differentiation degree of CRC in different areas n (%)
AreasRectumLeft sidedRight sidedTotalTubular adenocarcinomaPapillary adenocarci-nomaOther adenocarci-nomaTotalWell-and moderately-differentiatedPoorly-differentiatedTotal
Pearl Triangle area2349 (54.3)1039 (24.0)939 (21.7)4327 (100.0)3436 (79.4)363 (8.4)528 (1.4)4327 (100.0)2914 (81.6)627 (18.4)3571 (100.0)
East area901 (56.9)363 (22.9)319 (20.2)1583 (100.0)1165 (73.6)271 (17.1)147 (1.6)1583 (100.0)878 (77.1)261 (22.9)1139 (100.0)
North area415 (53.1)173 (22.1)194 (24.8)782 (100.0)484 (61.9)124 (15.9)174 (0.9)782 (100.0)299 (47.8)326 (52.2)625 (100.0)
West area769 (52.0)355 (24.0)356 (24.0)1480 (100.0)1097 (74.1)15 (10.1)368 (4.7)1480 (100.0)829 (63.6)474 (36.4)1303 (100.0)
Total4434 (54.3)1930 (23.6)1808 (22.1)8172 (100.0)16182 (75.6)773 (9.5)1217 (2.0)8172 (100.0)24920 (74.8)1718 (25.2)6638 (100.0)3