Gastric Marginal Zone B Cell Lymphoma of the Duodenum
نویسندگان
چکیده
منابع مشابه
Gastric Marginal Zone B Cell Lymphoma of the Duodenum
Small bowel lymphomas of the extranodal type occur in the young and are characteristically associated with malabsorption syndrome. We present the case of an elderly in whom there was no malabsorption and the duodenal tumor was a gastric type marginal zone B cell lymphoma also known as gastric mucosa-associated lymphoid tissue (MALT) lymphoma. A 73-year-old woman presented to the emergency room ...
متن کاملThe gastric marginal zone B-cell lymphoma of MALT type.
Extranodal marginal zone B-cell lymphoma is a discrete clinicopathological entity arising in mucosa-associated lymphoid tissue (MALT) that has commanded increasing attention in recent years because of its unique pathogenetic, histologic, and clinical features.1-3 Two types of MALT can be identified in disparate organs that do not correspond to peripheral sites of the immune system. The native t...
متن کاملMarginal Zone B-cell lymphoma
Extra-nodal MZBCL of MALT type (7% of all NHL) is an indolent disease involving most often the stomach, where it usually follows chronic gastritis due to Helicobacter pylori (HP) infection. The disease may also localize in the lung, the thyroid, the salivary gland, the orbit. Splenic MZBCL (1% of all NHL on histologic samples) usually, though not invariably, presents splenomegaly associated cir...
متن کاملPrimary gastric T cell lymphoma mimicking marginal zone B cell lymphoma of mucosa-associated lymphoid tissue
Primary gastric T cell lymphoma is rare and mostly of large cell type. In this paper, we present a case of gastric T cell lymphoma morphologically similar to the gastric marginal zone B cell lymphoma of mucosa-associated lymphoid tissue (MALT). Morphologically, the cells are small with abundant clear cytoplasm. Lymphoepithelial lesions are readily identified with diffuse destruction of gastric ...
متن کاملPrimary cutaneous marginal zone B-cell lymphoma.
Primary cutaneous marginal zone B-cell lymphoma (PCMZL) is included as one of the major types of primary cutaneous B-cell lymphoma in the revised World Health Organization-European Organization for Research and Treatment of Cancer classification. Clinically, PCMZL is an indolent disease and has an excellent prognosis. PCMZL is composed of a polymorphous infiltrate that includes centrocyte-like,...
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ژورنال
عنوان ژورنال: Case Reports in Gastroenterology
سال: 2011
ISSN: 1662-0631
DOI: 10.1159/000331137