Table 1.
Characteristics of study subjects
| Patient (n) | 62 |
| Age [mean ± SD (range), yr] | 60.4 ± 12.8, (40-89) |
| Sex (male) | 41.9% |
| Polyp (n) | 108 |
| Location (cecum/ascending/transverse/descending/sigmoid/rectum, n) | 13/20/38/7/25/5 |
| Morphology (0-Is/0-IIa, n) | 13/95 |
| Size [mean ± SD (range), mm] | 7.45 (2.83, 5-15) |
| Brown slits (positive/negative, n) | 57/51 |
| Endoscopic diagnosis (adenoma/SSL/hyperplastic polyp, n) | 59/30/19 |
| Histopathological diagnosis (adenoma/SSL/MVHP/GCHP, n) | 591/16/27/6 |
| Endoscopist (1/2, n) | 75/33 |
| Endoscope (CF-HQ290Z/PCF-H290Z, n) | 60/48 |
1
All adenomas were tubular, low grade.
SD: Standard deviation; SSL: Sessile serrated lesion; MVHP: Microvesicular hyperplastic polyp; GCHP: Goblet cell-rich hyperplastic polyp.