Korean J Gastroenterol.  2020 Apr;75(4):212-215. 10.4166/kjg.2020.75.4.212.

Mucosa-associated Lymphoid Tissue Lymphoma-mimicking Primary Gastrointestinal Small Lymphocytic Lymphoma

Affiliations
  • 1Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea

Abstract

Malignant lymphoma in the gastrointestinal tract is mainly secondary. Primary gastric malignant lymphoma constitutes 1-4% of gastric malignant tumors without specific endoscopic findings, and histopathologically, it is mainly classified as non-Hodgkin lymphoma of B-cell origin. Otherwise, a rare type of gastrointestinal lymphoma is small lymphocytic lymphoma (SLL). SLL is the same as a chronic lymphocytic lymphoma and tends to grow slowly. Here, we report a case of a patient diagnosed with primary gastrointestinal SLL upon endoscopy screening with non-specific mucosal findings.

Keyword

Small lymphocytic lymphoma; Primary gastrointestinal lymphoma
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