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恶性周围神经鞘膜瘤(MPNST)是一种神经源性恶性肿瘤,其组织成分复杂,恶性程度高,临床少见。四肢和颈部发生率较高,而口腔颌面部发病较少。本文报告一例发生于颌面部病例。
Malignant peripheral nerve sheath tumor (MPNST) is a kind of neurogenic malignant tumor with complex tissue composition, high malignancy and rare clinical features. The incidence of limbs and neck is high, while the incidence of oral and maxillofacial less. This article reports a case of maxillofacial cases.