A Case of Primary Peripheral T-cell Lymphoma of the Stomach with Cytotoxic Phenotype.
- Author:
Yoon Jae KIM
1
;
Yong Chan LEE
;
Jae Hee CHO
;
Ja Kyung KIM
;
Kyu Yeon HUR
;
Seung Woo PARK
;
Jee Sook HAHN
;
In Suh PARK
;
Woo Ik YANG
Author Information
1. Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. leeyc@yumc.yonsei.ac.kr
- Publication Type:Case Report
- Keywords:
Periphral T-cell lymphoma;
Primary gastric lymphoma;
T-cell intracellular antigen-1 (TIA-1)
- MeSH:
Aged;
B-Lymphocytes;
Hemorrhage;
Humans;
Lymphoma;
Lymphoma, Non-Hodgkin;
Lymphoma, T-Cell, Peripheral*;
Male;
Phenotype*;
Stomach*;
T-Lymphocytes
- From:Korean Journal of Gastrointestinal Endoscopy
2004;28(2):76-80
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Primary gastric lymphoma is the most common form of extralymphatic non-Hodgkin's lymphoma (NHL). Most cases are of B-cell origin and few cases of lymphoma of T-cell origin have been reported. Peripheral T cell lymphoma is a lymphoma of extrathymic origin. Expression of T-cell intracellular antigen (TIA)-1 can be detected in all cytotoxic cells, and the expression of this cytotoxic protein is associated with extranodal presentation. We report a case of primary peripheral T cell lymphoma of the stomach with cytotoxic T-cell phenotype in a 70-year-old male presenting with upper gastrointestinal bleeding.