{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T04:14:22Z","timestamp":1784693662486,"version":"3.55.0"},"reference-count":22,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1999,10]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 The authors report a case of middle cranial fossa neurinoma arising from the left greater superficial petrosal nerve in a 21-year-old woman who presented with a left-sided otitis media that chronically recurred over a period of 5 years. On examination, the patient had a left-sided mild conductive hearing impairment and a slight disturbance in tear secretion on the left side, with sensory disturbance in the left palate. Three-dimensional computerized tomography scans clearly demonstrated the enlargement of the foramen lacerum and foramen ovale, and heavily T<jats:sub>2<\/jats:sub>-weighted magnetic resonance images revealed the tumor's location along with the course of the greater superficial petrosal nerve and its extension into the tympanic cavity. Following complete surgical excision of the tumor and tympanoplasty via a middle cranial fossa approach, the patient retained useful hearing without facial palsy.<\/jats:p>","DOI":"10.3171\/jns.1999.91.4.0691","type":"journal-article","created":{"date-parts":[[2009,5,13]],"date-time":"2009-05-13T17:22:50Z","timestamp":1242235370000},"page":"691-696","source":"Crossref","is-referenced-by-count":24,"title":["Greater superficial petrosal nerve neurinoma"],"prefix":"10.3171","volume":"91","author":[{"given":"Yoshiaki","family":"Kumon","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saburo","family":"Sakaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shinsuke","family":"Ohta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shiro","family":"Ohue","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Koh","family":"Nakagawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazunori","family":"Tanaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1","series-title":"J Laryngol","doi-asserted-by":"publisher","first-page":"212","DOI":"10.1017\/S0022215100061971","article-title":"Neurolemmoma of the seventh nerve with intra-cranial extension.","volume":"78","author":"Curtin","year":"1964"},{"key":"b2","series-title":"Br J Neurosurg","doi-asserted-by":"publisher","first-page":"519","DOI":"10.1080\/02688699647203","article-title":"Middle cranial fossa schwannoma of the facial nerve.","volume":"10","author":"Dolenc","year":"1996"},{"key":"b3","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"721","DOI":"10.3171\/jns.1960.17.4.0721","article-title":"The neurosurgical aspects of seventh nerve neurilemmoma.","volume":"17","author":"Furlow","year":"1960"},{"key":"b4","series-title":"AJNR","first-page":"389","article-title":"Greater superficial petrosal nerve: anatomy and MR findings in perineural tumor spread.","volume":"17","author":"Ginsberg","year":"1996"},{"key":"b5","series-title":"Laryngoscope","doi-asserted-by":"publisher","first-page":"134","DOI":"10.1002\/lary.5540740117","article-title":"Neurilemmoma of the facial nerve.","volume":"74","author":"Hora","year":"1964"},{"key":"b6","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"608","DOI":"10.3171\/jns.1975.43.5.0608","article-title":"Neurinomas of the facial nerve. 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