Term Name: | epithelioid inflammatory myofibroblastic sarcoma |
---|---|
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 ) |