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 4 Detection rates of different histologic types of polyps and cancer by family history
Histologic type of polypsFamily history
Total
No (%)Yes (%)
Neoplastic
Tubular26 (76.4)8 (23.6)34 (100)
Tubulo-villous13 (68.4)6 (31.6)19 (100)
Villous5 (50.0)5 (50.0)10 (100)
Serrated2 (40.0)3 (60.0)5 (100)
Adenomatous polyps46 (67.6)22 (32.4)68 (100)
Non-neoplastic
Hyperplastic46 (80.7)11 (19.3)57 (100)
Total PDR92 (73.6)33 (26.4)125 (100)
Cancer0 (0)8 (100)8 (100)
Total92 (69.2)41 (30.8)133 (100)