Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Background And Aims: There is growing evidence for the role of cold piecemeal EMR (C-EMR) in the treatment of colorectal lesions ≥10 mm. However, it is unclear if C-EMR is equally efficacious for all histologic subtypes and sizes. This retrospective study compares the efficacy and safety of C-EMR in the resection of medium (10-19 mm) and large (≥20 mm) serrated and adenomatous lesions.
Methods: A retrospective analysis was performed of Paris IIa colonic lesions resected by using a C-EMR technique over a 3.5-year period at our center.
Results: C-EMR was performed for 242 lesions in 151 patients. Lesion size ranged between 10 and 50 mm, with a median size of 20 mm. Ninety-five polyps were adenomatous, with 147 sessile serrated lesions (SSLs). At 6-month surveillance colonoscopy, the combined recurrence rate was 6.2%. Adenomas ≥20 mm showed a higher rate of recurrence (16.1%) compared with large SSLs (4.1%), medium adenomas (3.0%), and medium SSLs (1.4%). There were no adverse events reported after C-EMR.
Conclusions: C-EMR seems to be less effective for the resection of large adenomas compared with medium adenomas or large SSLs. C-EMR is equally safe for all lesion sizes and histology.
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Source |
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http://dx.doi.org/10.1016/j.gie.2024.08.008 | DOI Listing |
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