marginal zone

marginal zone
border z. 1. see under layer. 2. a loosely packed region of T and B lymphocytes and macrophages encircling periarterial lymphatic sheaths in the mammalian spleen.

Medical dictionary. 2011.

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  • Marginal zone — Transverse section of a portion of the spleen. Gray s subject #278 1284 The marginal zone …   Wikipedia

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  • Marginal zone B-cell — Marginal zone B cells are noncirculating mature B cells that segregate anatomically into the marginal zone (MZ) of the spleen.[1] This region contains multiple subtypes of macrophages, dendritic cells, and the MZ B cells; it is not fully formed… …   Wikipedia

  • Marginal-zone B cell — Marginal zone B cells are noncirculating mature B cells that segregate anatomically into the marginal zone (MZ) of the spleen. [Martin F, Kearney JF. Marginal zone B cells. Nat Rev Immunol. 2002;2(5):323–335.] This region contains multiple… …   Wikipedia

  • marginal zone B-cell lymphoma — An indolent (slow growing) type of B cell non Hodgkin lymphoma that begins forming in certain areas (the marginal zones) of lymph tissue. There are three types based on whether it forms in the spleen, lymph nodes, or other lymphoid tissue that… …   English dictionary of cancer terms

  • marginal zone lymphoma — An indolent (slow growing) type of B cell non Hodgkin lymphoma that begins forming in certain areas (the marginal zones) of lymph tissue. There are three types based on whether it forms in the spleen, lymph nodes, or other lymphoid tissue that… …   English dictionary of cancer terms

  • marginal zone lymphoma — a group of related B cell neoplasms that involve the lymphoid tissues in the marginal zone; included are MALTomas and B cell monocytoid lymphomas …   Medical dictionary

  • Nodal marginal zone B cell lymphoma — Classification and external resources ICD 9 200.3 ICD O: M9699/3 Nodal marginal zone B cell lymph …   Wikipedia

  • Splenic marginal zone lymphoma — Infobox Disease Name = PAGENAME Caption = DiseasesDB = ICD10 = ICD9 = ICDO = 9689/3 OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = Splenic marginal zone lymphoma (SMZL) is a lymphoma comprised of B cells that replace the normal… …   Wikipedia

  • Lissauer paralysis tract (column marginal zone) — Lis·sau·er paralysis, tract (column, marginal zone) (lisґou ər) [Heinrich Lissauer, German neurologist, 1861–1891] see under paralysis and see tractus posterolateralis …   Medical dictionary

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