Table 2.
Type of bleeding lesions in the upper and lower gastrointestinal tracts, n
| Lesions | FIa | FIb | FIIa | FIIb | Spurting | Oozing | Total | FLET | SLET |
| UGIB | (n = 69) | (n = 39) | (n = 33) | ||||||
| Ulcer | |||||||||
| Cardiac | 4 | 1 | 3 | 8 | 5 | 3 | |||
| Gastric | 2 | 8 | 1 | 11 | 7 | 4 | |||
| Duodenal | 8 | 11 | 7 | 26 | 17 | 9 | |||
| Jejunal | 3 | 3 | 2 | 1 | |||||
| Polypectomy | |||||||||
| Gastric | 3 | 3 | 3 | ||||||
| Duodenal | 2 | 2 | 2 | ||||||
| Anastomoses | 2 | 3 | 5 | 1 | 4 | ||||
| Gastrojejunal | |||||||||
| Mallory-Weiss | 2 | 2 | 2 | ||||||
| Vascular Malformation | 1 | 1 | 1 | ||||||
| Heart device | |||||||||
| Dieulafoy | 4 | 4 | 2 | 2 | |||||
| Metastasis | |||||||||
| Gastric | 4 | 4 | 4 | ||||||
| Lesions | FIa | FIb | FIIa | FIIb | Spurting | Oozing | Total | FLET | SLET |
| LGIB | (n = 31) | (n = 22) | (n = 9) | ||||||
| Ulcer | |||||||||
| Rectal | 6 | 3 | 2 | 1 | 12 | 9 | 3 | ||
| Cecal | 1 | 1 | 2 | 2 | |||||
| Polypectomy | |||||||||
| Rectal | 2 | 2 | 2 | ||||||
| Colonal | 1 | 3 | 4 | 4 | |||||
| Anastomoses | |||||||||
| Ileocolonic | 1 | 2 | 1 | 4 | 3 | 1 | |||
| Hemorrhoidal | 2 | 1 | 3 | 2 | 1 | ||||
| Diverticular | 3 | 3 | 1 | 2 | |||||
| Tumor | |||||||||
| Colonic | 1 | 1 | 1 |
UGIB: Upper gastrointestinal bleeding; LGIB: Lower gastrointestinal bleeding; FLET: First-line endoscopic treatment; SLET: Second-line endoscopic treatment.