{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T23:32:19Z","timestamp":1782603139913,"version":"3.54.5"},"reference-count":11,"publisher":"Georg Thieme Verlag KG","issue":"02","license":[{"start":{"date-parts":[[2022,9,14]],"date-time":"2022-09-14T00:00:00Z","timestamp":1663113600000},"content-version":"vor","delay-in-days":1566,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Asian J Neurosurg"],"published-print":{"date-parts":[[2018,6]]},"abstract":"<jats:p>Intraparenchymal or intradiploic epidermoid cysts are very rare. Most of these cysts, when present, tend to involve the frontal and temporal lobes, and occasionally, the pineal gland or the brain stem. Here, we report a 45-year-old female, who presented with localized occipital headache and a tender occipital swelling, gradually increasing in size. She was hemodynamically and neurologically stable and did not have any focal neurological deficits. Whole skull and brain imaging revealed a well-demarcated expansile lytic lesion in the right occipital bone, which was hypointense on T1-weighted and hyperintense on both T2-weighted imaging and diffusion-weighted imaging without any contrast enhancement. The patient underwent a right occipital craniotomy and total excision of the intradiploic space occupying lesion. Histopathological examination confirmed the lytic bone lesion over occipital bone as intradiploic epidermoid cyst.<\/jats:p>","DOI":"10.4103\/1793-5482.181146","type":"journal-article","created":{"date-parts":[[2016,4,25]],"date-time":"2016-04-25T09:01:46Z","timestamp":1461574906000},"page":"514-517","source":"Crossref","is-referenced-by-count":15,"title":["Giant occipital intradiploic epidermoid cyst"],"prefix":"10.1055","volume":"13","author":[{"given":"Arun","family":"Oommen","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Lakeshore Hospital and Research Centre, Ernakulam, Kerala"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jayasree","family":"Govindan","sequence":"additional","affiliation":[{"name":"Department of Pathology, Lakeshore Hospital and Research Centre, Ernakulam, Kerala"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Devan","family":"Peroor","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Lakeshore Hospital and Research Centre, Ernakulam, Kerala"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C","family":"Azeez","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Lakeshore Hospital and Research Centre, Ernakulam, Kerala"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R","family":"Rashmi","sequence":"additional","affiliation":[{"name":"Department of Pathology, Lakeshore Hospital and Research Centre, Ernakulam, Kerala"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muhammed","family":"Abdul Jalal","sequence":"additional","affiliation":[{"name":"Department of Family Medicine, Lakeshore Hospital and Research Centre, Ernakulam, Kerala"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2022,9,14]]},"reference":[{"key":"key-10.4103\/1793-5482.181146-1","first-page":"650","volume-title":"Intracranial cysts: Radiologic-pathologic 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literature","author":"Enchev","year":"2011","journal-title":"J Korean Neurosurg Soc"},{"key":"key-10.4103\/1793-5482.181146-6","first-page":"557","volume-title":"A large epidermal cholesteatoma of the parietotemporal region deforming the left hemisphere without cerebral symptoms","author":"Cushing","year":"1922","journal-title":"Surg Gynecol Obstet"},{"key":"key-10.4103\/1793-5482.181146-7","first-page":"33","volume-title":"Intradiploic epidermoid cysts of the skull: Report of 10 cases and review of the literature","author":"Ciappetta","year":"1990","journal-title":"Acta Neurochir (Wien)"},{"key":"key-10.4103\/1793-5482.181146-8","first-page":"259","volume-title":"Pineal epidermoid cyst: Case report and review of the literature","author":"Hassani","year":"2014","journal-title":"Pan Afr Med J"},{"key":"key-10.4103\/1793-5482.181146-9","first-page":"453","volume-title":"Ruptured intracranial dermoid cyst associated with rupture of cerebral aneurysm","author":"Kim","year":"2011","journal-title":"J Korean Neurosurg Soc"},{"key":"key-10.4103\/1793-5482.181146-10","first-page":"20","volume-title":"Intradiploic primary epithelial inclusion cyst of the skull","author":"Kalgutkar","year":"2006","journal-title":"Ann Diagn Pathol"},{"key":"key-10.4103\/1793-5482.181146-11","first-page":"2169","volume-title":"Giant intradiploic epidermoid cyst presenting as solitary skull mass with intracranial extension","author":"Hasturk","year":"2013","journal-title":"J Craniofac Surg"}],"container-title":["Asian Journal of 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