Primary Choroidal Non-Hodgkin Lymphoma

Preferred Label : Primary Choroidal Non-Hodgkin Lymphoma;

NCIt synonyms : Primary Choroidal Lymphoma; Choroidal Reactive Lymphoid Hyperplasia;

NCIt definition : An indolent, low-grade B-cell non-Hodgkin lymphoma that arises from the choroid. It is characterized by the presence of a diffuse infiltrate of small, round lymphocytes. Lymphoid follicles with germinal centers may be present. In the past these tumors were termed 'reactive lymphoid hyperplasia'. Now they are considered low-grade B-cell lymphomas, most commonly extranodal marginal zone lymphomas of mucosa-associated lymphoid tissue.;

Neoplastic status : Malignant;

NCI Metathesaurus CUI : CL978760;

Details

Origin ID

C175464;

UMLS CUI

C5446545;

Automatic exact mappings (from CISMeF team)
- Primary choroidal lymphoma [ICD-11 Extension code]
Disease excludes abnormal cell
- Neoplastic T-Lymphocyte and Neoplastic Natural Killer Cell [NCIt concept]
- Reed-Sternberg Cell [NCIt concept]
Disease excludes normal cell origin
- Myeloid Cell [NCIt concept]
- Plasma Cell [NCIt concept]
- Precursor B-Lymphoblast [NCIt concept]
Has associated anatomic sites
- Choroid [NCIt concept]
- Eye [NCIt concept]
- Hematopoietic and Lymphatic System [NCIt concept]
- Uvea [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
disease_excludes_finding
- Aggressive Clinical Course [NCIt concept]
- Benign Cellular Infiltrate [NCIt concept]
disease_has_abnormal_cell
- Abnormal Lymphocyte [NCIt concept]
- Malignant Cell [NCIt concept]
- Neoplastic B-Lymphocyte [NCIt concept]
- Neoplastic Cell [NCIt concept]
- Neoplastic Hematopoietic and Lymphoid Cell [NCIt concept]
- Neoplastic Lymphocyte [NCIt concept]
- Neoplastic Small B-Lymphocyte [NCIt concept]
disease_has_finding
- Diffuse Cellular Infiltrate [NCIt concept]
- Intraocular Lesion [NCIt concept]
- Malignant Cellular Infiltrate [NCIt concept]
disease_has_molecular_abnormality
- Clonal Immunoglobulin Gene Rearrangement [NCIt concept]
- Clonal Immunoglobulin Kappa Light Chain Gene Rearrangement [NCIt concept]
disease_has_normal_cell_origin
- B-Lymphocyte [NCIt concept]
- Hematopoietic and Lymphoid Cell [NCIt concept]
- Lymphocyte [NCIt concept]
- Mature B-Lymphocyte [NCIt concept]
disease_has_normal_tissue_origin
- Hematopoietic and Lymphoid Tissue [NCIt concept]
- Lymphoid Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Choroid [NCIt concept]
- Eye [NCIt concept]
- Hematopoietic and Lymphatic System [NCIt concept]
- Lymphatic System [NCIt concept]
- Uvea [NCIt concept]

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