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Splenic marginal zone lymphoma (SMZL) is a type of marginal zone lymphoma, a cancer made up of B-cells that replace the normal architecture of the white pulp of the spleen. The neoplastic cells are both small lymphocytes and larger, transformed lymphoblasts , and they invade the mantle zone of splenic follicles and erode the marginal zone ...
Patients typically present with enlarged lymph nodes in the neck, arm pit, and groin areas but on further examination are found to have involvement of their spleen (31% of cases), liver (52% of cases), bone marrow (27% of cases) [7] and lung/or (13%) as determined by finding enlarged spleens and/or livers on physical examination or medical ...
MZLs represent 5–17% of all Non-Hodgkin lymphomas with the extranodal, splenic, and nodal forms accounting for 50–70%, ~20%, and ~10% of all MZLs. [5] The three MZL subtypes occur more often in older people (age 65–68 years) and are indolent diseases that may, in people without symptoms, be initially treated by a watchful waiting strategy.
Hepatosplenic T-cell lymphoma is a rare form of lymphoma that is generally incurable, except in the case of an allogeneic stem cell transplant. [ 2 ] [ 3 ] It is a systemic neoplasm comprising medium-sized cytotoxic T-cells that show significant sinusoidal infiltration in the liver , spleen , and bone marrow .
Non-Hodgkin lymphoma (NHL), also known as non-Hodgkin's lymphoma, is a group of blood cancers that includes all types of lymphomas except Hodgkin lymphomas. [1] Symptoms include enlarged lymph nodes, fever, night sweats, weight loss, and tiredness. [1] Other symptoms may include bone pain, chest pain, or itchiness. [1]
Non-Hodgkin lymphomas, which are defined as being all lymphomas except Hodgkin lymphoma, are more common than Hodgkin lymphoma. A wide variety of lymphomas are in this class, and the causes, the types of cells involved, and the prognoses vary by type. The number of cases per year of non-Hodgkin lymphoma increases with age.
Hodgkin lymphoma, mixed cellularity, NOS; M9653/3 Lymphocyte-depleted classical Hodgkin lymphoma, NOS M9654/3 Hodgkin lymphoma, lymphocyte depletion, diffuse fibrosis M9655/3 Hodgkin lymphoma, lymphocyte depletion, reticular M9659/3 Nodular lymphocyte predominant Hodgkin lymphoma. Hodgkin lymphoma, lymphocyte predominance, nodular; Hodgkin ...
Subtypes of T-cell lymphoma [1]. Peripheral T-cell lymphoma not otherwise specified (PTCL-NOS), is a subtype of peripheral T-cell lymphoma.Peripheral T-cell lymphoma (PTCL) is defined as a diverse group of aggressive lymphomas that develop from mature-stage white blood cells called T-cells and natural killer cells (see figure for an overview of PTCL subtypes).