Clinical analysis of ameloblastoma in nasal cavity and paranasal sinuses

VernacularTitle:鼻腔鼻窦造釉细胞瘤临床分析
Author: Zhenhua ZHONG ¹ ; Zexing CHENG ; Lei WANG
Author Information

1. 扬州大学附属医院耳鼻咽喉头颈外科
Keywords: Nasal Cavity; Paranasal Sinuses; Ameloblastoma
From: Chinese Archives of Otolaryngology-Head and Neck Surgery 2018;25(2):101-103
CountryChina
Language:Chinese
Abstract: OBJECTIVE To investigate the clinical features and therapeutic methods of ameloblastoma in nasal cavity and paranasal sinuses. METHODS The clinical data of 6 cases of ameloblastoma in nasal cavity and paranasal sinuses diagnosed by pathology were analyzed retrospectively, and the relevant literature were reviewed. RESULTS All of the 6 cases received surgical treatment. The follow-up period was 15 months to 10 years after operation.3 patients recurred until the last follow up. Among them, 2 cases recurred once, 1 case recurred 2 times, no patient died of this tumor. CONCLUSION The incidence of ameloblastoma in nasal cavity and paranasal sinuses is low and the symptoms are nonspecific, the diagnosis mainly depends on pathology and immunohistochemistry. CT and MRI examinations of ameloblastoma are helpful in diagnosis and differential diagnosis of the lesion. The main treatment is surgical resection of the lesion, the recurrence rate is higher. It has malignant tendency, and long-term follow-up is needed.