患者女，35岁。1994年因右鼻前庭肿物在当地医院手术摘除（报告为良性肿物）。1995年又感右鼻腔通气差，时有胀感，于1996年6月1日来我门诊检查，以右鼻前庭囊肿收住院。检查见右鼻前庭鼻翼附着处隆起，右鼻前庭底皮下、上颌骨牙槽突前面软组织内有一椭圆形肿物，触之硬，微压 Female patient, 35 years old. 1994 Surgery to remove the right nasal vestibular mass at a local hospital (reported as benign mass). In 1995, he felt the right nasal ventilation was poor, when a sense of bulge, June 1, 1996 to my clinic to check the right nasal vestibule cysts received hospitalization. Check see the right nasal cauda equina nasal ridge attached to the Department of the right nasal vestibule subcutaneous, maxillary alveolar process in front of an oval soft tissue mass, the hard touch, micro-pressure