Myxoid Pleomorphic Liposarcoma

Preferred Label : Myxoid Pleomorphic Liposarcoma;

NCIt synonyms : Pleomorphic Myxoid Liposarcoma;

NCIt definition : An exceptionally rare, aggressive adipocytic neoplasm, typically occurring in children and adolescents. Myxoid pleomorphic liposarcoma shows mixed histological features of conventional myxoid liposarcoma and pleomorphic liposarcoma and lacks the gene fusions and amplifications of myxoid liposarcoma, atypical lipomatous tumor, and dedifferentiated liposarcoma. (WHO 2020);

Neoplastic status : Malignant;

NCI Metathesaurus CUI : CL1642772;

Details

Origin ID

C176989;

UMLS CUI

C5447540;

Disease excludes normal cell origin
- Epithelial Cell [NCIt concept]
- Neuron, Neuroepithelial Cell, and Supporting Cell of the Nervous System [NCIt concept]
Has associated anatomic sites
- Connective and Soft Tissue [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
disease_excludes_cytogenetic_abnormality
- t(12;16)(q13;p11) [NCIt concept]
- t(12;22)(q13;q12) [NCIt concept]
disease_excludes_finding
- Benign Cellular Infiltrate [NCIt concept]
- Indolent Clinical Course [NCIt concept]
- Intermediate Filaments Present [NCIt concept]
- Intracytoplasmic Eosinophilic Inclusion [NCIt concept]
disease_excludes_molecular_abnormality
- CDK4 Gene Amplification [NCIt concept]
- EWSR1-DDIT3 Fusion Protein Expression [NCIt concept]
- FUS-DDIT3 Fusion Protein Expression [NCIt concept]
- MDM2 Gene Amplification [NCIt concept]
disease_excludes_normal_tissue_origin
- Epithelial Tissue [NCIt concept]
disease_has_abnormal_cell
- Malignant Cell [NCIt concept]
- Malignant Lipocyte [NCIt concept]
- Neoplastic Cell [NCIt concept]
- Neoplastic Connective and Soft Tissue Cell [NCIt concept]
- Neoplastic Lipocyte [NCIt concept]
- Pleomorphic Lipoblast [NCIt concept]
disease_has_finding
- Aggressive Clinical Course [NCIt concept]
- Malignant Cellular Infiltrate [NCIt concept]
- Myxoid Stroma Formation [NCIt concept]
disease_has_normal_cell_origin
- Adipocyte [NCIt concept]
- Connective and Soft Tissue Cell [NCIt concept]
disease_has_normal_tissue_origin
- Adipose Tissue [NCIt concept]
- Connective and Soft Tissue [NCIt concept]

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