The characteristic appearance of an osseous epithelioidhemangioendothelioma is a multifocal lytic abnormality with osseous expansion, sclerotic margins, and a lack of periostitis.
骨上皮样血管内皮瘤的特征性表现是多灶性的溶骨性病变伴随骨膨胀、硬化边，不伴有骨膜炎。
2
Purpose To study diagnosis and differential diagnosis of primary epithelioidhemangioendothelioma of lymph node.