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.
References in periodicals archive ?
Primary gastrointestinal non-Hodgkin lymphoma (PGI-NHL) is a common malignancy of the gastrointestinal tract, which belongs to extranodal lymphoma.
1) PHL is a rare type of extranodal lymphoma accounting for less than 1% of all lymphomas.
Primary diffuse large B-cell lymphoma of the breast: prognostic factors and outcomes of a study by the International Extranodal Lymphoma Study group.
It is an aggressive extranodal lymphoma that arises primarily in the testis or as a part of generalized non-Hodgkin's lymphoma.
Primary extranodal lymphoma of the oral cavity is very rare.
Keywords: Extranodal lymphoma Morphological pattern Non Hodgkin;s Lymphoma.
Most frequent site for primary extranodal lymphoma is gastrointestinal tract followed by head and neck localisations.
This is defined as extranodal lymphoma arising in the CNS in the absence of systemic disease.
The breast is rarely a primary site for extranodal lymphoma.
Prognostic scoring system for primary CNS lymphomas: the International Extranodal Lymphoma Study Group experience.
There should be a heightened clinical suspicion for extranodal lymphoma in AIDS-NHL patients.
In a subtype of the disease called extranodal lymphoma, tumors arise in non-lymphoid organs, such as the tongue and tonsils.