独立性蝶窦炎—蝶窦囊肿临床上少有报道。因其症状和体征与其他病变相混淆易致误诊,或因其症状不明显而漏诊。近年来随着CT、MRI及鼻内窥镜检查在临床上广泛应用,独立性蝶窦炎—蝶窦囊肿的发现率有所提高,我科1993年12月～1995年9月遇2例,报告如下。病例介绍例1　男,35岁。因头 Independent sphenoid sinus - sphenoid sinus cysts rarely reported clinically. Because of its symptoms and signs confused with other lesions prone to cause misdiagnosis, or because of its obvious symptoms and missed diagnosis. In recent years, with CT, MRI and nasal endoscopy are widely used in clinical practice, the discovery rate of sphenoid sinus - independent sphenoid sinus has increased, our department December 1993 ~ September 1995 case of 2 cases, The report is as follows. Case description 1 male, 35 years old. Due to head