A case of rectal mucosa-associated lymphoid tissue lymphoma diagnosed by endoscopic unroofing technique.내시경적 Unroofing 방법으로 진단한 직장 Mucosa-associated Lymphoid Tissue 림프종 1예
- Other Titles
- 내시경적 Unroofing 방법으로 진단한 직장 Mucosa-associated Lymphoid Tissue 림프종 1예
- Authors
- 박현수; 정준원; 김애진; 박수용; 임민영; 장영락; 이재훈; 박상희
- Issue Date
- Jun-2012
- Publisher
- 대한소화기학회
- Keywords
- MALT lymphoma; Unroofing technique
- Citation
- The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi, v.59, no.6, pp.428 - 432
- Journal Title
- The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi
- Volume
- 59
- Number
- 6
- Start Page
- 428
- End Page
- 432
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/16336
- DOI
- 10.4166/kjg.2012.59.6.428
- ISSN
- 1598-9992
- Abstract
- Mucosa-associated lymphoid tissue (MALT) lymphoma is a typical primary gastrointestinal lymphoma, particularly in the stomach. Although primary rectal lymphoma is rare, it may present as a subepithelial tumor. Several techniques have been proposed for a tissue diagnosis in subepithelial tumor, including endoscopic ultrasonography (EUS)-guided fine needle aspiration (EUS-FNA), EUS-guided trucut biopsy (EUS-TCB), and tacked biopsy. However the diagnostic efficacy of these techniques appears to be limited. The unroofing technique involves removal of the overlying mucosa, thereby exposing the subepithelial lesion. It was originally reported as a method for endoscopic treatment of colorectal lymphangioma. In this case, a subepithelial tumor of the rectum was diagnosed using the endoscopic unroofing technique. This is a useful modality for the diagnosis of subepithelial tumor, because it provides histologic results in a safe and rapid manner.
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