{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T18:29:41Z","timestamp":1787682581286,"version":"build-2784847793"},"reference-count":8,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2005,8,1]],"date-time":"2005-08-01T00:00:00Z","timestamp":1122854400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2005,8]]},"abstract":"<jats:p>Mixed tumors of the cerebellopontine angle, composed of meningioma and schwannoma components, are extremely rare; so far, only 12 cases have been reported in the literature. They are thought to be exclusively associated with neurofibromatosis-2. We present a mixed tumor of schwannoma and meningioma in a patient with neurofibromatosis-2 and discuss the pathology and magnetic resonance imaging (MRI) findings in relation to the literature. Review of the literature shows that a typical MRI pattern has not been established for mixed tumors and it seems unlikely that a meningioma component can be differentiated within a schwannoma preoperatively.<\/jats:p>","DOI":"10.1080\/02841850510021382","type":"journal-article","created":{"date-parts":[[2005,9,7]],"date-time":"2005-09-07T11:16:40Z","timestamp":1126091800000},"page":"519-522","source":"Crossref","is-referenced-by-count":9,"title":["Islets of meningioma in an acoustic schwannoma in a patient with neurofibromatosis-2: pathology and magnetic resonance imaging findings"],"prefix":"10.1177","volume":"46","author":[{"given":"F.","family":"Gelal","sequence":"first","affiliation":[{"name":"Department of Radiology, Pathology and Neurosurgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Rezanko","sequence":"additional","affiliation":[{"name":"Department of Radiology, Pathology and Neurosurgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. A.","family":"Uyaroglu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Pathology and Neurosurgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Tunakan","sequence":"additional","affiliation":[{"name":"Department of Radiology, Pathology and Neurosurgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.","family":"Bezircioglu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Pathology and Neurosurgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2016,8,30]]},"reference":[{"key":"E00001","first-page":"p 383","author":"BarkovichA. J.","year":"2000","unstructured":"Barkovich, A. J.(2000) The phakomatoses.. In <i>Pediatric neuroimaging, 3rd edn.<\/i>. ( pp. p 383 - 441 ). Philadelphia : Lippincott Williams & Williams."},{"key":"E00002","doi-asserted-by":"crossref","first-page":"1385","DOI":"10.1001\/archotol.127.11.1385","volume":"127","author":"Chen A. F.","year":"2001","unstructured":"Chen, A. F. and Samy, R. N. and Gantz, B. J. (2001) Cerebellopontine angle tumor composed of Schwann and meningeal proliferations. <i>Arch Otolaryngol Head Neck Surg<\/i>, 127, pp. 1385 - 9.","journal-title":"Arch Otolaryngol Head Neck Surg"},{"key":"E00003","doi-asserted-by":"crossref","first-page":"141","DOI":"10.2214\/ajr.147.1.141","volume":"147","author":"Cohen L. M.","year":"1986","unstructured":"Cohen, L. M. and Schwartz, A. M. and Rockoff, S. D. (1986) Benign schwannomas: pathologic basis for CT inhomogeneities. <i>Am J Roentgenol<\/i>, 147, pp. 141 - 3.","journal-title":"Am J Roentgenol"},{"key":"E00004","first-page":"398","volume":"49","author":"Elizabeth J. J.","year":"2001","unstructured":"Elizabeth, J. J. and Menon, G. G. and Nair, S. S. and Radhakrishnan, V. V. (2001) Mixed tumor of schwannoma and meningioma in a patient with neurofibromatosis\u20102: a case report. <i>Neurol India<\/i>, 49, pp. 398 - 400.","journal-title":"Neurol India"},{"key":"E00005","first-page":"310","volume":"14","author":"Geddes J. F.","year":"1995","unstructured":"Geddes, J. F. and Sutcliffe, J. C. and King, T. T. (1995) Mixed cranial nerve tumors in neurofibromatosis type 2. <i>Clin Neuropathol<\/i>, 14, pp. 310 - 13.","journal-title":"Clin Neuropathol"},{"key":"E00006","doi-asserted-by":"crossref","first-page":"1061","DOI":"10.1007\/BF01411561","volume":"139","author":"Kim D. G.","year":"1997","unstructured":"Kim, D. G. and Paek, S. H. and Chi, J. G. and Chun, Y. K. and Han, D. H. (1997) Mixed tumor of schwannoma and meningioma components in a patient with NF\u20102. <i>Acta Neurochir (Wien)<\/i>, 139, pp. 1061 - 5.","journal-title":"Acta Neurochir (Wien)"},{"key":"E00007","doi-asserted-by":"crossref","first-page":"451","DOI":"10.1097\/00006123-200008000-00037","volume":"47","author":"Ludemann W.","year":"2000","unstructured":"Ludemann, W. and Stan, A. C. and Tatagiba, M. and Samii, M. (2000) Sporadic unilateral vestibular schwannoma with islets of meningioma: case report. <i>Neurosurgery<\/i>, 47, pp. 451 - 4.","journal-title":"Neurosurgery"},{"key":"E00008","doi-asserted-by":"crossref","first-page":"149","DOI":"10.3171\/jns.1998.89.1.0149","volume":"89","author":"Pallini R.","year":"1998","unstructured":"Pallini, R. and Tancredi, A. and Casalbore, A. and Mercanti, D. and Larocca, L. M. and Consales, A. and (1998) Neurofibromatosis type 2. Growth stimulation of mixed acoustic schwannoma by concurrent adjacent meningioma: possible role of growth factors. <i>J Neurosurg<\/i>, 89, pp. 149 - 54.","journal-title":"J Neurosurg"}],"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850510021382","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850510021382","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:46:57Z","timestamp":1777384017000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1080\/02841850510021382"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,8]]},"references-count":8,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2005,8]]}},"alternative-id":["10.1080\/02841850510021382"],"URL":"https:\/\/doi.org\/10.1080\/02841850510021382","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,8]]}}}