Observational Study
Copyright ©The Author(s) 2017.
World J Gastrointest Pathophysiol. Feb 15, 2017; 8(1): 3-10
Published online Feb 15, 2017. doi: 10.4291/wjgp.v8.i1.3
Table 3 Detection rates of different histologic types of polyps and cancer by age
Histologic type of polypsAge-groups
Total
≤ 50 yr> 50 yr
Neoplastic
Tubular6 (17.6)28 (82.4)34 (100)
Tubulo-villous7 (36.8)12 (63.2)19 (100)
Villous3 (30.0)7 (70.0)10 (100)
Serrated3 (60.0)2 (40.0)5 (100)
Adenomatous polyps19 (28.0)49 (72.0)68 (100)
Non-neoplastic
Hyperplastic19 (33.3)38 (66.7)57 (100)
Total PDR38 (30.4)87 (69.6)125 (100)
Cancer1 (12.5)7 (87.5)8 (100)
Total39 (29.3)94 (70.7)133 (100)