Clinical Study
Analysis of Delayed Bleeding after Endoscopic Submucosal Dissection for Gastric Epithelial Neoplasms
Table 1
Baseline characteristics of patients and gastric lesions.
| | Characteristic | Patients and gastric lesions |
| | Age (yr, mean ± SD) | | | Sex (male/female) | 116/45 | | Anticoagulants/platelets (used/not used) | 33/128 | | Morphology (I/IIa/IIc, IIa + IIc, III) | 6/97/58 | | Histological type (intestinal/diffuse/adenoma) | 121/4/36 | | Depth (M/SM,MP) | 145/16 | | Ulcer findings (presence/absence) | 21/140 | | Location (U/M/L) | 22/74/65 | | Location (U/ML) | 22/139 | | Circumference (AW/GC/LC/PW) | 20/45/67/29 | | Size of resected lesion (mm, mean ± SD) | | | Procedure duration (min, mean ± SD) | | | Number of times hemostatic forceps used (mean ± SD) | | | Post-ESD ulcer (extended LC/not extended LC) | 89/72 |
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SD: standard deviation; M: mucosa; SM: submucosa; U: upper third; M: middle third: L, lower third; AW: anterior wall; GC: greater curve; LC: lesser curve; PW: posterior wall; ESD: endoscopic submucosal dissection.
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