내시경적 점막절제술로 진단된 점막하종양과 유사한 형태를 보인 MALT 위림프종 1예
A Case of Gastric MALT Lymphoma Presenting as a Submucosal Tumor (SMT)-like Lesion, Diagnosed by Endoscopic Mucosal Resection
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참고문헌
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초록
MALT 위림프종은 상부위장관 내시경 검사에서 매우 다양한 소견을 보인다. 대부분은 다발성이고 표층성의 미란이나 궤양성 병변을 보이며 점막하종양의 양상을 보이는 경우는 매우 드물다. 최근 저자들은 뚜렷한 점막 병변 없이 점막하종양과 유사한 형태를 보인 병변을 내시경적 점막절제술을 시행한 후 얻은 조직에서 저등급 MALT 위림프종으로 진단한 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다.
Abstract
Gastric MALT lymphoma usually presents with various endoscopic morphologic characteristics. The majority of gross findings reveal multiple and superficial erosions or ulcerations. However gastric MALT lymphoma, presenting as a submucosal tumor, is very rare. We recently experienced a case of low-grade gastric MALT lymphoma, presenting as a submucosal tumor-like lesion without definite mucosal lesion, confirmed by endoscopic mucosal resection. So we report this case with a review of the related literatures.
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