Thymoma Type B1

Preferred Label : Thymoma Type B1;

NCIt synonyms : Predominantly Cortical Thymoma; Organoid Thymoma; Lymphocyte-Rich Thymoma; Lymphocyte-Predominant Thymoma;

NCIt related terms : Thymoma, type B1, NOS;

NCIt definition : A thymic epithelial neoplasm characterized by the presence of expanded areas which resemble the normal thymic cortex. The neoplastic epithelial cells are small and scant and there is a dense T-lymphocytic component present. Areas of medullary differentiation with or without Hassall's corpuscles are also present. It may be associated with myasthenia gravis, pure red cell aplasia, and hypogammaglobulinemia. It has a low grade malignant potential. The majority of cases occur in the anterior mediastinum as Masaoka stage I tumors. A minority of the cases occur as stage II tumors.;

Neoplastic status : Undetermined;

ICD-O code : 8583/1;

Détails

Origin ID

C6887;

UMLS CUI

C1266094;

Automatic exact mappings (from CISMeF team)
- Thymoma, type B1 [ICD-11 Extension code]
- predominantly cortical thymoma [DO Concept]
Currated CISMeF NLP mapping
- Thymoma, type B1 (morphologic abnormality) [Inactive SNOMED CT concept]
- Thymoma, type B1, NOS [ICD-O code]
- thymoma type B1 [Disease (Nov.)]
DO Cross reference
- predominantly cortical thymoma [DO Concept]
Disease excludes abnormal cell
- Neoplastic Epithelial Spindle Cell [NCIt concept]
- Neoplastic Smooth Muscle Cell [NCIt concept]
Excludes anatomical site(s)
- Neck [NCIt concept]
Has associated anatomic sites
- Respiratory System [NCIt concept]
- Thoracic Cavity [NCIt concept]
- Thymus Gland [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
UMLS correspondences (same concept)
- Thymoma, type B1 (morphologic abnormality) [Inactive SNOMED CT concept]
- Thymoma, type B1, NOS [ICD-O code]
- predominantly cortical thymoma [DO Concept]
- thymoma type B1 [Disease (Nov.)]
concept_is_in_subset
- CTRP Disease Terminology [NCIt concept]
- CTRP Terminology [NCIt concept]
- Cellosaurus Disease Terminology [NCIt concept]
- GDC Terminology [NCIt concept]
- GDC Value Terminology [NCIt concept]
- Mapped ICDO3.1 Morphology PT Terminology [NCIt concept]
- Mapped ICDO3.1 Morphology Terminology [NCIt concept]
- Mapped ICDO3.1 Terminology [NCIt concept]
- NCIt Neoplasm Core Terminology [NCIt concept]
disease_excludes_finding
- Composite Lesion [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Cell [NCIt concept]
- Neoplastic Epithelial Cell [NCIt concept]
- Neoplastic Epithelial Small Oval Cell [NCIt concept]
disease_has_finding
- Epithelial Component Present [NCIt concept]
- Lymphocytic Infiltrate [NCIt concept]
- Organoid Pattern [NCIt concept]
disease_has_normal_cell_origin
- Epithelial Cell [NCIt concept]
- Thymic Epithelial Cell [NCIt concept]
- Thymic Epithelial Cell Capable of Differentiating Towards Both Cortical and Medullary Cell Type [NCIt concept]
disease_has_normal_tissue_origin
- Epithelial Tissue [NCIt concept]
- Thymic Epithelial Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Thymus Gland [NCIt concept]
disease_may_have_abnormal_cell
- Tingible Body Macrophage [NCIt concept]
disease_may_have_associated_disease
- Myasthenia Gravis [NCIt concept]

Position du mot-clé dans l'(les) arborescence(s) :

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