脑膜瘤是颅内最常见的非胶质瘤，也常发生于椎管内，异位于颅外者则非常罕见。脑膜瘤异位于颌下者尚未见有报道，现将我科收治的１例颌下脑膜瘤报告如下：１病例资料患者王某某，男，４８岁。右颌下肿物发现７年，无痛性缓慢生长，因近期出现咽部功能障碍，要求手术入院。... Meningioma is the most common intracranial non-glioma, often occurs in the spinal canal, the extracranial is very rare. Meningioma is located in the submandibular have not been reported, now a case of submandibular meningioma reported in our department are as follows: 1 patient data Wang Moumou, male, 48 years old. Right mandibular tumor was found for 7 years, painless and slow growth, due to the recent pharyngeal dysfunction, requiring surgery admission. ...