机构：[1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China外科系统耳鼻咽喉-头颈外科首都医科大学宣武医院[2]Department of Neurosurgery, Skull Base Surgery Center, Xuanwu Hospital, Capital Medical University, Beijing, China神经科系统神经外科首都医科大学宣武医院
Greater superficial petrosal nerve (GSPN) schwannomas are an exceedingly rare nerve sheath tumor. The current literature search was conducted using Medline and Embase database by key search terms. Only 31 cases have been reported in the literature so far. Facial palsy, hearing loss, and xerophthalmia accounted for 48.4% (15), 41.9% (13), and 29% (9) of all cases, respectively. The middle cranial fossa approach was used in all previous reports. A retrospective review of 2 GSPN schwannomas patients treated by endoscopic endonasal approach (EEA) in our center was collected. Clinical records, including clinical features, pre- and postoperative images, surgery, and follow-up information, were reviewed. In all cases, clinical features including facial numbness and headache were found, with tinnitus in case 1, hearing loss, xerophthalmia in case 2. Imaging studies showed a solid mass that originated in the anterior of the petrous bone. Two patients were treated by EEA. Furthermore, no recurrence was found during the follow-up period (15-29 months) in both of the 2 cases after the operation. Complete resection of GSPN schwannomas can be achieved via the pure EEA. Endoscopic endonasal approach for radical removal of tumors is safe and feasible.
第一作者机构：[1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China[*1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing 100053, China.
通讯作者：
通讯机构：[1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China[*1]Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital Capital Medical University, No. 45 Changchun Street, Xicheng District, Beijing 100053, China.
推荐引用方式(GB/T 7714)：
Zhenlin Wang,Siyuan Zhang,Yan Qi,et al.Excision of Greater Superficial Petrosal Nerve Schwannoma Via a Pure Endoscopic Endonasal Approach[J].ENT-EAR NOSE & THROAT JOURNAL.2024,103(1):13-18.doi:10.1177/01455613211026397.
APA：
Zhenlin Wang,Siyuan Zhang,Yan Qi,Lianjie Cao,Pu Li&Qiuhang Zhang.(2024).Excision of Greater Superficial Petrosal Nerve Schwannoma Via a Pure Endoscopic Endonasal Approach.ENT-EAR NOSE & THROAT JOURNAL,103,(1)
MLA：
Zhenlin Wang,et al."Excision of Greater Superficial Petrosal Nerve Schwannoma Via a Pure Endoscopic Endonasal Approach".ENT-EAR NOSE & THROAT JOURNAL 103..1(2024):13-18
