Clinical Analysis on Nasopharyngeal Carcinoma Misdiagnosed as Otomastoiditis with CT at the Frist Examine 鼻咽癌首诊误诊为中耳乳突炎的临床与CT分析
Methods The clinical, CT and MRI manifestations of 8 cases of hypertrophic cranial pachymeningitis complicated by acute or chronic purulent or chronic proliferative otomastoiditis were analyzed retrospectively. 方法回顾性分析了8例急、慢性化脓性和慢性增生性中耳乳突炎并发肥厚性硬脑膜炎的临床表现和CT、MRI表现。