| Term Name: | epithelioid inflammatory myofibroblastic sarcoma |
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| Synonyms: | |
| Definition: | An inflammatory myofibroblastic tumor composed of epithelioid or round cells with a characteristic perinuclear or nuclear membrane staining pattern with ALK immunohistochemistry, frequently dispersed in myxoid stroma with prominent neutrophils or lymphocytes, and often absence of plasma cells. |
| Ontology: | Human Disease [DOID:0080372] ( DOID:0080372 ) |