Primary Peripheral T-Cell Lymphoma of the Stomach and Duodenum / 대한소화기내시경학회지
Korean Journal of Gastrointestinal Endoscopy
;
: 242-246, 2004.
Artículo
en Coreano
| WPRIM
| ID: wpr-72094
ABSTRACT
About 90% of primary gastrointestinal lymphomas originate from the B-cell and less than 10% from the T-cell. In respect of anatomical location, the stomach is the most common site of gastrointestinal lymphomas followed by the ileum, colon, and rectum. However, esophagus and duodenal lymphomas are infrequently involved. Primary T-cell lymphoma of the duodenum is not common and peripheral T-cell lymphoma of the duodenum is very rare. In Korea, there has been no case report of peripheral T-cell lymphoma which simultaneously involved the stomach and duodenum. In this report, we present a case of primary peripheral T-cell lymphoma of the duodenum and stomach. A 63-year-old man was hospitalized complaining of weight loss of 15 kg and dyspepsia for 2 months. Esophagogastroduodenoscopy showed a large annular infiltrative lesion in the descending portion of the duodenum. At the posterior side of the upper body of the stomach, an ill-defined, broad, flat, and infiltrative lesion was also noted. Microscopic examination of the biopsy specimen showed that atypical bizzare lymphocytes infiltrated the mucosa of the duodenum and stomach. The lymphocyte was positive for CD3, CD5 and negative for CD20, CD23, and CD56 by immunohistochemistry. We made a diagnosis of primary peripheral T-cell lymphoma of the stomach and duodenum. We report a case of peripheral T-cell lymphoma of the stomach and duodenum with a review of the literature.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Recto
/
Estómago
/
Biopsia
/
Inmunohistoquímica
/
Linfocitos B
/
Linfocitos
/
Linfocitos T
/
Pérdida de Peso
/
Endoscopía del Sistema Digestivo
/
Linfoma de Células T
Tipo de estudio:
Estudio diagnóstico
Límite:
Humanos
País/Región como asunto:
Asia
Idioma:
Coreano
Revista:
Korean Journal of Gastrointestinal Endoscopy
Año:
2004
Tipo del documento:
Artículo
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