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Table 3 Pathological diagnoses of colon polyps included in this study

From: Genomic amplification of chromosome 20q13.33 is the early biomarker for the development of sporadic colorectal carcinoma

Pathological diagnosis Number (%) Single polyp Multiple polyp
Number (%) Number (%)
Adenomatous polyps 133 (67.2) 96 (73.3) 37 (55.2)
+ Tubular adenoma 80 (40.4) 59 (45.0) 21 (31.3)
+ Tubulovillous adenoma 40 (20.2) 27 (20.6) 13 (19.4)
+ Villous adenoma 13 (6.6) 10 (7.7) 3 (4.5)
Serrated polyps 33 (16.7) 18 (13.7) 15 (22.4)
+ Hyperplastic polyp 17 (8.6) 8 (6.1) 9 (13.4)
+ Serrated adenoma 16 (8.1) 10 (7.6) 6 (9.0)
Adenocarcinoma 32 (16.1) 17 (13.0) 15 (22.4)
Total 198 (100) 131 (100) 67 (100)