Table 4. Characteristics of the all detected neoplasms in the fast- vs moderate- vs Slow-speed endoscopist groups.
| Fast-speed endoscopists group (n = 1,052) | Moderate-speed endoscopists group (n = 1,314) | Slow-speed endoscopists group (n = 1,559) | Total (n = 3,925) | |
| UGI neoplasms (%) | 38 (3.6) 1 | 44 (3.3) | 49 (3.1) | 131 (3.3) |
| Hypopharynx cancer (%) | 0 (0) | 4 (0.30) | 3 (0.19) | 7 (0.18) |
| Esophageal cancer (%) | 8 (0.76) | 9 (0.67) | 7 (0.45) | 24 (0.61) |
| Gastric neoplasm (%) | 31 (2.9) | 27 (2.1) | 35 (2.2) | 93 (2.4) |
| Gastric cancer (%) | 24 (2.3) | 20 (1.5) | 24 (1.5) | 68 (1.7) |
| Gastric adenoma (%) | 7 (0.67) | 6 (0.46) | 11 (0.71) | 24 (0.61) |
| Gastric carcinoid (%) | 0 (0) | 1 (0.08) | 0 (0) | 1 (0.03) |
| Duodenal cancer (%) | 0 (0) | 1 (0.08) | 1 (0.06) | 2 (0.05) |
| Duodenal adenoma (%) | 1 (0.10) | 2 (0.15) | 3 (0.19) | 6 (0.15) |
| Duodenal carcinoid (%) | 0 (0) | 1 (0.08) | 0 (0) | 1 (0.03) |
UGI, upper gastrointestinal
1
Two cases in the fast-speed endoscopists group had double cancers of esophageal cancer and gastric cancer.