{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T12:45:16Z","timestamp":1775911516295,"version":"3.50.1"},"reference-count":16,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"8","license":[{"start":{"date-parts":[[2022,2,21]],"date-time":"2022-02-21T00:00:00Z","timestamp":1645401600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2022,2,21]]},"abstract":"\n BACKGROUND<\/jats:title>\n Subjective hearing loss resulting from unilateral lesions of the quadrigeminal cistern region or inferior colliculus is a rare entity.<\/jats:p>\n <\/jats:sec>\n \n OBSERVATIONS<\/jats:title>\n The authors presented the case of a 32-year-old man with a history of 4 months of nonpulsatile tinnitus and 1 month of unilateral sensorineural hearing loss. He was otherwise healthy with no significant previous medical history. Intravenous gadolinium contrast magnetic resonance imaging of the head revealed a lesion at the region of the left inferior colliculus suggestive of a lipoma. The tumor was removed, and the patient had no significant hearing change afterward, with an improvement in tinnitus. The histological examination demonstrated the tumor as a fibrolipoma.<\/jats:p>\n <\/jats:sec>\n \n LESSONS<\/jats:title>\n Contralateral subjective hearing loss is an uncommon presentation for a lesion in the region of the inferior colliculus.<\/jats:p>\n <\/jats:sec>","DOI":"10.3171\/case21624","type":"journal-article","created":{"date-parts":[[2022,2,21]],"date-time":"2022-02-21T02:07:03Z","timestamp":1645409223000},"source":"Crossref","is-referenced-by-count":3,"title":["Contralateral tinnitus and hearing loss due to a tumor at the region of inferior colliculus: illustrative case"],"prefix":"10.3171","volume":"3","author":[{"given":"Kourosh","family":"Eftekharian","sequence":"first","affiliation":[{"name":"Departments of Otolaryngology"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guive","family":"Sharifi","sequence":"additional","affiliation":[{"name":"Neurosurgery, and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ali","family":"Eftekharian","sequence":"additional","affiliation":[{"name":"Departments of Otolaryngology"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Farahnaz","family":"Bidari-Zerehpoosh","sequence":"additional","affiliation":[{"name":"Pathology, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"issue":"5","key":"b1","series-title":"Neurosurgery","doi-asserted-by":"publisher","first-page":"E1005","DOI":"10.1227\/01.NEU.0000351770.69874.15","article-title":"Calcifying pseudoneoplasm of the inferior colliculus: an unusual location for a rare tumor: case report","volume":"65","author":"Montibeller GR","year":"2009","unstructured":"Montibeller GR, Stan AC, Krauss JK, Nakamura M. 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