Table 1.
Patient characteristics, polyp characteristics, and biopsy results
| Age (Mean ± SD, yr) | 59.9 ± 10.8 |
| Sex (Male : Female) | 25:49 |
| Number of polyps | |
| 1 | 66 (89.2%) |
| 2 | 5 (6.8%) |
| 3 | 3 (4.0%) |
| Location of polyps | |
| Antrum | 50 (58.8%) |
| Body | |
| Low | 16 (18.8%) |
| Mid | 9 (10.6%) |
| High | 5 (5.9%) |
| Angle | 3 (3.5%) |
| Fundus | 2 (2.4%) |
| Diameter of polyps (cm) | |
| < 1 | 36 (42.4%) |
| 1-1.9 | 38 (44.7%) |
| 2-3 | 11 (12.9%) |
| Yamada type | |
| I | 33 (33.8%) |
| II | 24 (28.2%) |
| III | 12 (14.1%) |
| IV | 16 (18.9%) |
| Endoscopic biopsy results | |
| Tubular adenoma | 41 (48.2%) |
| Hyperplastic polyp | 26 (30.6%) |
| Inflammatory polyp | 13 (15.3%) |
| Fundic gland polyp | 2 (2.4%) |
| Dysplasia | 2 (2.4%) |
| Tubulovillous adenoma | 1 (1.1%) |