نتایج جستجو برای: extranodal lymphoma
تعداد نتایج: 102808 فیلتر نتایج به سال:
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 ...
editorial Diffuse large B-cell lymphoma of the breast: a distinct entity? The management of squamous cell carcinoma arising in the lung is markedly different than squamous cell carcinoma of the skin, cervix, or larynx. Likewise, the optimal management of diffuse large B-cell lymphoma sometimes varies by the primary site of involvement. Knowledge of the unique clinical behavior of lymphoma arisi...
Lymphoma is a malignant disease with two forms: Hodgkin's lymphoma (HL) and non-Hodgkin's lymphoma (NHL). Non-Hodgkin's lymphoma is diagnosed in extranodal sites in 40% of cases, and the head and neck region is the second most affected, with an incidence of 11-33%, while HL has a very low incidence in extranodal sites (1-4%). The aim of this study was to identify the oral manifestations of lymp...
Lymphomas accounts about 10% of all childhood malignancies, and non-Hodjkin's lymphomas are the major group of lymphomas in children, so it's necessary to increase our knowledge about this subject. This descriptive study was performed on 60 cases of non-Hodjkin's lymphoma aged 0-14 years, referring to Mophid Ped. Hospital in seven years (1369-1375). The considered parameters are type, grading,...
Background: Primary cutaneous T cell lymphoma is a diverse and rare group of diseases with clinical manifestations that, if not biopsied, are easily confused benign skin diseases. Objective: To determine some features primary lymphomas classify them according to the 2018 update World Health Organization European Organisation for Research Treatment Cancer classification. Methods: case series stu...
Diffuse large B-cell lymphoma is the most common form of lymphoma. It usually begins in the lymph nodes; up to 40% may have an extranodal presentation. According to a definition of primary extranodal lymphoma with presentation only in extranodal sites, there are reports of large B-cell lymphomas limited to liver or spleen as separate entities, and to date there have been only three documented c...
Extranodal natural killer T-cell lymphoma, nasal type (ENKL), formerly called lethal midline granuloma or angiocentric T-cell lymphoma, is a predominantly extranodal non-Hodgkin lymphoma characterized by vascular damage, necrosis, and an association with Epstein-Barr virus. In the United States, it is more frequently seen in Asian, Asian Pacific Islander, and Hispanic descent populations and is...
Cold agglutinin disease (CAD) is an autoimmune hemolytic anemia (AIHA) generally caused by IgM autoantibodies which exhibit maximal reactivity at 4°C. CAD can be idiopathic or secondary to some diseases and/or conditions. Only a minority of cases of secondary AIHA in non-Hodgkin's lymphoma (NHL) are associated with cold antibodies. Diffuse large B cell lymphoma (DLBCL) is the most common subtyp...
Primary hepatic lymphoma is a rare extranodal form of lymphoma. it may initially present as hepatic dysfunction resembling acute hepatitis, and clinical diagnosis of the disease could be delayed and complicated, occasionally progressing to fulminant hepatic failure. Here we report the featured radiologic findings of primary hepatic lymphoma on serial follow-up of ultrasonographic and computed t...
The subcutaneous soft tissue of the forehead is a rare anatomic site for Hodgkin lymphoma (HL), and no such case has previously been reported in the literature, to the best of our knowledge. HLs commonly present in the nodal regions in the majority of patients, rarely occurring in extranodal sites, whereas primary extranodal lymphoma is less common and is more typical in cases of non-HL. The pr...
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