Zachariades N, Koumoura F, Liapi-Avgeri G, Bouropoulou V
Oral and Maxillofacial Department, General District Hospital of Attika-KAT.
Br J Oral Maxillofac Surg. 1994 Oct;32(5):328-31. doi: 10.1016/0266-4356(94)90058-2.
A case report of a malignant small round cell tumour of the parotid region, with features of extraskeletal Ewing's sarcoma is presented. Besides its rare location in the soft tissues of the parotid area, the tumour expressed focal NSE and desmin immunoreactivity, indicative of multidirectional differentiation.
本文报告一例腮腺区恶性小圆细胞肿瘤,具有骨外尤文肉瘤的特征。除了其在腮腺区软组织中的罕见位置外,该肿瘤表现出局灶性NSE和结蛋白免疫反应性,提示多向分化。