scholarly journals Risk Factors for Postoperative Bleeding in Endoscopic Submucosal Dissection of Colorectal Tumors

Oncology ◽  
2017 ◽  
Vol 93 (1) ◽  
pp. 35-42 ◽  
Author(s):  
Kazuki Okamoto ◽  
Tomohiro Watanabe ◽  
Yoriaki Komeda ◽  
Tatsuya Kono ◽  
Kouta Takashima ◽  
...  
Keyword(s):  
Risk Factors ◽  
Endoscopic Submucosal Dissection ◽  
Postoperative Bleeding ◽  
Colorectal Tumors ◽  
Submucosal Dissection

scholarly journals Factors limiting the endoscopic submucosal dissection in colorectal tumors

2021 ◽  
Vol 20 (2) ◽  
pp. 50-56
Author(s):  
A. A. Likutov ◽  
D. A. Mtvralashvili ◽  
M. A. Nagudov ◽  
O. M. Yugai ◽  
Yu. E. Vaganov ◽  
...  
Keyword(s):  
Risk Factors ◽  
Endoscopic Submucosal Dissection ◽  
Significant Risk ◽  
Resection Margins ◽  
R0 Resection ◽  
Vascular Pattern ◽  
Colorectal Tumors ◽  
En Bloc ◽  
Submucosal Dissection ◽  
Median Size

Aim: to identify the risk factors for conversion of endoscopic submucosal dissection to abdominal surgery.Patients and methods: the prospective cohort study included 405 patients: 166 (40.9%) males and 239 (59.1%) females. The median age was 66 (59; 72) years old; the patients underwent endoscopic submucosal dissection of colorectal epithelial neoplasms.Results: the median size of the removed neoplasms was 3.0 (2.4; 4) cm, tumor was removed en bloc in 324/363 (89.2%) cases; and R0 resection margins were detected in 218/324 (67.3%) cases. Significant risk factors for conversion were: the tumor size ≥ 3.2 cm (OR 2.9, 95% CI 1.2–7.1, p = 0.017), lifting ≤ 3 mm (OR 41, 95% CI 15–105, p = 0.000002) and the tumor vascular pattern IIIa according Sano’s capillary pattern classification (OR 4.0, 95% CI 1.3–11.9, p = 0.013).Conclusion: endoscopic submucosal dissection is a safe way to remove colorectal neoplasms. However, the presence of conversion risk factors can influence the outcome of endoscopic treatment.

scholarly journals Risk factors for postoperative bleeding after gastric endoscopic submucosal dissection in patients under antithrombotics

2016 ◽  
Vol 8 (7) ◽  
pp. 349 ◽  
Author(s):  
Yuji Shindo ◽  
Satohiro Matsumoto ◽  
Hiroyuki Miyatani ◽  
Yukio Yoshida ◽  
Hirosato Mashima
Keyword(s):  
Risk Factors ◽  
Endoscopic Submucosal Dissection ◽  
Postoperative Bleeding ◽  
Submucosal Dissection

Technical difficulty according to location, and risk factors for perforation, in endoscopic submucosal dissection of colorectal tumors

2014 ◽  
Vol 29 (1) ◽  
pp. 133-139 ◽  
Author(s):  
Takeshi Mizushima ◽  
Mototsugu Kato ◽  
Ichiro Iwanaga ◽  
Fumiyuki Sato ◽  
Kimitoshi Kubo ◽  
...  
Keyword(s):  
Risk Factors ◽  
Endoscopic Submucosal Dissection ◽  
Technical Difficulty ◽  
Colorectal Tumors ◽  
Submucosal Dissection
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