| Autor: |
Kutt-Sing Wong |
| Jazyk: |
angličtina |
| Rok vydání: |
2004 |
| Předmět: |
|
| Zdroj: |
Asian Journal of Surgery, Vol 27, Iss 4, Pp 299-302 (2004) |
| Druh dokumentu: |
article |
| ISSN: |
1015-9584 |
| DOI: |
10.1016/S1015-9584(09)60055-5 |
| Popis: |
The detection of flat colorectal lesions with possible malignant potential has been described by Japanese endoscopists. This study looks at the detection of flat lesions using standard colonoscopic techniques and examines the clinical significance of these lesions. Methods: The records of patients who underwent complete colonoscopy by a single colorectal surgeon in an outpatient setting over a 4-year period were reviewed. The site and number of flat lesions and their histology were noted. Patients with incomplete intubation of the colon were excluded. Results: A total of 491 patients underwent 593 colonoscopic examinations. There were 236 flat lesions identified in 91 patients: 24% (56/236) were adenomas showing mild or moderate dysplasia, and 63% (148/236) were hyperplastic. Conclusions: Flat colorectal lesions are common and can be detected without the aid of dye spray and magnification. One-quarter of these lesions are adenomatous and we recommend routine hot biopsy or polypectomy of these lesions. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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