ENDOSCOPIC CHARACTERISTICS AND HISTOLOGY FEATURES OF SESSEL COLECTAL POLYP GREATER THAN 2CM IN SIZE
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Abstract
Objective: To describe the endoscopic imaging and histopathological characteristics colorectal sessile polyps ≥ 2cm. Patients and Method: Cross sectional study on 64 patients with a colorectal sessile polyps ≥ 2cm were treated endoscopically at 108 hospital and National cancer hospital from January 2020 to April 2024, use intervention design, monitor vertically. Result: the average of patients was 63 ± 13,3, the male/ female ratio was 0.7. the average size of a polyp 34,1 ±17,3 mm (20-120)mm, left colon and rectum 55/64 (86%), Paris morphology; LST 42/64 (65,7%); LST-G 30/64 (46,9%), 0-Is 20/64 (31,2%), JNET morphology; type 2A; 32/64 (50%), type 2B: 31/64 (48,4%). Pathology; adenoma 33/64 (51.6%), early-stage colorectal cancer 22/64 (34.4%), high-grade dysplasia 27/64 (42.2%). Conclusion: Most polyps are adenomatous, and large sessile colorectal polyps have a very high incidence and risk of cancer.
Keywords
Colorectal Sessile polyps, ESD, endoscopic images, histopathology
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References
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