{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T15:12:38Z","timestamp":1777561958849,"version":"3.51.4"},"reference-count":19,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2021,7,19]],"date-time":"2021-07-19T00:00:00Z","timestamp":1626652800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2021,7,19]],"date-time":"2021-07-19T00:00:00Z","timestamp":1626652800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ear Nose Throat J"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:p>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.<\/jats:p>","DOI":"10.1177\/01455613211026397","type":"journal-article","created":{"date-parts":[[2021,7,20]],"date-time":"2021-07-20T00:15:50Z","timestamp":1626740150000},"page":"13-18","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Excision of Greater Superficial Petrosal Nerve Schwannoma Via a Pure Endoscopic Endonasal Approach"],"prefix":"10.1177","volume":"103","author":[{"given":"Zhenlin","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9422-8772","authenticated-orcid":false,"given":"Siyuan","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan","family":"Qi","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lianjie","family":"Cao","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pu","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qiuhang","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Skull Base Surgery Center, Xuanwu Hospital, Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,7,19]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1227\/01.NEU.0000325501.75772.FD"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1055\/s-2001-12780"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0194-5998(00)70260-9"},{"issue":"4","key":"e_1_3_2_5_2","first-page":"999","article-title":"Extradural neuromas at the petrous apex: report of two cases","volume":"49","author":"Kinouchi H","year":"2001","unstructured":"Kinouchi H, Mikawa S, Suzuki A, Sasajima T, Tomura N, Mizoi K. Extradural neuromas at the petrous apex: report of two cases. Neurosurgery. 2001;49(4):999\u20131004.","journal-title":"Neurosurgery"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1999.91.4.0691"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.3171\/2009.9.JNS09439"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00701-004-0434-x"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.2174\/1876529701507010001"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.4103\/0028-3886.86578"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.4103\/2152-7806.80352"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.3171\/JNS-07\/07\/0181"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10143-010-0277-2"},{"issue":"364","key":"e_1_3_2_14_2","first-page":"e5","article-title":"The appropriate surgical approach to a greater petrosal nerve schwannoma in the setting of temporal lobe edema","volume":"85","author":"Kusumi M","year":"2016","unstructured":"Kusumi M, Oka H, Aliabadi H, Sato S, Kumabe T. The appropriate surgical approach to a greater petrosal nerve schwannoma in the setting of temporal lobe edema. World Neurosurg. 2016;85:364 e5\u201310.","journal-title":"World Neurosurg"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1936.00640040583005"},{"key":"e_1_3_2_16_2","first-page":"49","article-title":"On neurinoma of the nervus facialis [in German]","volume":"19","author":"Kleinsasser O","year":"1959","unstructured":"Kleinsasser O, Friedmann G. On neurinoma of the nervus facialis [in German]. Zentralbl Neurochir. 1959;19:49\u201359.","journal-title":"Zentralbl Neurochir"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1960.17.4.0721"},{"key":"e_1_3_2_18_2","first-page":"591","article-title":"Huge facial nerve schwannoma extending into the middle cranial fossa without facial palsy: case report [in Japanese]","volume":"35","author":"Mori R","year":"2007","unstructured":"Mori R, Sakai H, Kato M, et al. Huge facial nerve schwannoma extending into the middle cranial fossa without facial palsy: case report [in Japanese]. No Shinkei Geka. 2007;35:591\u2013598.","journal-title":"No Shinkei Geka"},{"key":"e_1_3_2_19_2","first-page":"1","article-title":"Greater superficial petrosal nerve schwannoma: case report and literature review","volume":"2","author":"Campos MS","year":"2016","unstructured":"Campos MS, Oliveira CA, Dias LA, Barbosa BA, Bahmad F. Greater superficial petrosal nerve schwannoma: case report and literature review. Neurooncol Open Access. 2016;2:1.","journal-title":"Neurooncol Open Access"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2018.10.129"}],"container-title":["Ear, Nose &amp; Throat Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/01455613211026397","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/01455613211026397","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/01455613211026397","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:35:04Z","timestamp":1777401304000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/01455613211026397"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7,19]]},"references-count":19,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2024,1]]}},"alternative-id":["10.1177\/01455613211026397"],"URL":"https:\/\/doi.org\/10.1177\/01455613211026397","relation":{},"ISSN":["0145-5613","1942-7522"],"issn-type":[{"value":"0145-5613","type":"print"},{"value":"1942-7522","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,7,19]]}}}