Table 3 Frequency distribution of pathology findings of colorectal polyps among participants of the PERSIAN Guilan cohort study (PGCS)
Small polyp (< 10 mm) | Large polyp (> 10 mm) | Total | ||
|---|---|---|---|---|
Neoplastic | 18 (20.9%) | 34 (39.5%) | 52 (60.5%) | |
Tubular adenoma | 14 (16.3%) | 31 (36%) | 45 (52.3%) | |
Tubulovillous | 2 (2.3%) | 1 (1.2%) | 3 (3.5%) | |
Villus | 0 | 1 (1.2%) | 1 (1.2%) | |
SSP | 2 (2.3%) | 1 (1.2%) | 3 (3.5%) | |
Non-neoplastic | 22 (25.6%) | 12 (14%) | 34 (39.6%) | |
Hyperplastic | 22 (25.6%) | 11(12.8) | 33 (38.4%) | |
inflammatory | 0 | 1 (1.2%) | 1 (1.2%) | |
Total | 40 (46.5%) | 46 (53.5%) | 86 (100%) | |