Observational Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Oct 26, 2019; 7(20): 3217-3225
Published online Oct 26, 2019. doi: 10.12998/wjcc.v7.i20.3217
Table 2 Pathological characteristics of the sentinel polyp group and the pure rectal polyp group, n (%)
GroupAdenomatous polyps
Non-adenomatous polyps
Tubular adenomaVillous tubular adenomaVillous adenomaTotalInflamma-toryHyper-plasticJuvenileTotal
Sentinel polyps107 (55.73)25 (13.02)15 (7.81)147 (76.56)a36 (18.75)8 (4.17)1 (0.52)45 (23.44)
Pure rectal polyps898 (37.50)46 (1.92)24 (1.00)968 (40.42)1070 (44.68)331 (13.82)26 (1.08)1427 (59.58)