| Delayed bleeding group (n = 11) | Non-delayed bleeding group (n = 448) | Pvalue |
---|---|---|---|
Age (year.mean ± SD) | 64.9 ± 12.7 | 71.6 ± 8.6 | 0.013 |
Gender Man/Woman | 8 (72.7%)/3 (27.3%) | 336 (75.0%)/112 (25.0%) | >0.999 (NS) |
Tumor location | Â | Â | Â |
 U | 1 (9.1%) | 74 (16.5%) | >0.999 (NS) |
 M | 4 (36.4%) | 175 (39.1%) | >0.999 (NS) |
 L | 6 (54.5%) | 199 (44.4%) | 0.551 (NS) |
Macroscopic type | Â | Â | Â |
 Elevated type/Depressed type | 7 (63.6%)/4 (36.4%) | 249 (55.6%)/199 (44.4%) | 0.762 (NS) |
Size of resected specimen | Â | Â | Â |
(mm, mean ± SD) | 39.2 ± 16.1 | 40.4 ± 15.3 | 0.800 (NS) |
Tumor size | Â | Â | Â |
(mm, mean ± SD) | 16.5 ± 12.2 | 17.3 ± 11.0 | 0.832 (NS) |
Histopathology | Â | Â | Â |
 Adenoma/Carcinoma | 2 (18.2%)/9 (81.8%) | 71 (15.8%)/377 (84.2%) | 0.690 (NS) |
Depth of invasion | Â | Â | Â |
M/SM | 11 (100%)/0 (0.0%) | 412 (92.0%)/36 (8.0%) | >0.999 (NS) |
Ulcerative findings | Â | Â | Â |
 None/present | 9 (81.8%)/2 (18.2%) | 417 (93.1%)/31 (6.9%) | 0.184 (NS) |
Resected style | Â | Â | Â |
 One-piece/Piecemeal | 11 (100%)/0 (0%) | 435 (97.1%)/13 (2.9%) | >0.999 (NS) |
Heart disease | 1 (9.1%) | 71 (15.8%) | >0.999 (NS) |
Renal disease | 3 (27.3%) | 18 (4.0%) | 0.011 |
Hepatic disease | 1 (9.1%) | 44 (9.8%) | >0.999 (NS) |
Pulmonary disease | 1 (9.1%) | 35 (7.8%) | 0.597 (NS) |
Brain disease | 0 (0%) | 45 (10.0%) | 0.611 (NS) |
Hypertension | 6 (54.5%) | 203 (45.3%) | 0.763 (NS) |
Diabetes mellitus | 3 (27.3%) | 72 (16.1%) | 0.399 (NS) |
Hyperlipidemia | 1 (9.1%) | 66 (14.7%) | >0.999 (NS) |