extranodal lymphoma

extranodal lymphoma

Hematology A lymphoproliferation that arises in nonlymphoid tissues, which are often histologically diffuse and more aggressive than nodal lymphomas Sites Stomach, tonsils, skin, small intestine, salivary glands, breast. See Lymphoma, MALToma.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Pediatric extranodal lymphoma. Radiol Clin North Am.
Although the definition of primary extranodal lymphoma is somewhat controversial, the commonly accepted definition is involvement of an organ with no or minor local lymph node enlargement (6).
The head and neck region is the second most frequent region for extranodal lymphoma following gastrointestinal tract (4, 12).
Chemoimmunotherapy with methotrexate, cytarabine, thiotepa, and rituximab (MATRix regimen) in patients with primary CNS lymphoma: results of the first randomisation of the International Extranodal Lymphoma Study Group-32 (IELSG32) phase 2 trial.
Primary hepatic BL is defined as an extranodal lymphoma restricted to the liver, accounting for only 0.4% of all extranodal lymphomas [2, 3].
Kuper-Hommel et al., "Primary diffuse large B-cell lymphoma of the breast: prognostic factors and outcomes of a study by the international extranodal lymphoma study group," Annals of Oncology, vol.
Kane, "Isolated primary extranodal lymphoma of the oral cavity: A series of 15 cases and review of literature from a tertiary care cancer centre in India," Indian Journal of Medical and Paediatric Oncology, vol.
Primary gastrointestinal non-Hodgkin lymphoma (PGI-NHL) is a common malignancy of the gastrointestinal tract, which belongs to extranodal lymphoma. The lesion can occur in any part of the digestive tract from the mouth to the anus, of which stomach and ileocecal junction are the most common pathogenic sites, accounting for 30%-45% of all extranodal lymphomas.1-3 Digestive tract is the most common involved part of extranodal lymphomas.
(1) PHL is a rare type of extranodal lymphoma accounting for less than 1% of all lymphomas.
Nakanishi, "Extranodal lymphoma originating in the gluteal muscle with adjacent bone involvement and mimicking a soft tissue sarcoma," International Journal of Surgery Case Reports, vol.
It is an aggressive extranodal lymphoma that arises primarily in the testis or as a part of generalized non-Hodgkin's lymphoma.