{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T19:07:36Z","timestamp":1777489656071,"version":"3.51.4"},"reference-count":15,"publisher":"SAGE Publications","issue":"11","license":[{"start":{"date-parts":[[2010,7,27]],"date-time":"2010-07-27T00:00:00Z","timestamp":1280188800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cephalalgia"],"published-print":{"date-parts":[[2010,11]]},"abstract":"<jats:p>Background: Pneumoceles of the paranasal sinuses are a very rare condition; characterized by a distended air-filled paranasal sinus extending beyond the margins of the paranasal bone, with bony defects and extension of air into the surrounding soft tissues. Also, spontaneous pneumo-cephalus is a rare condition which represented only 0.6% in the largest reported series of pneumocephalus. Although pneumocephalus caused by sinogenic origins, such as osteoma, has been reported, spontaneous pneumocephalus has not been reported as a complication associated with pneumocele of the frontal sinus.<\/jats:p>\n                  <jats:p>Methods: We report a case of spontaneous pneumocephalus associated with a pneumocele involving the frontal sinus which presented as acute severe headache.<\/jats:p>\n                  <jats:p>Results: To the best of our knowledge, this is the first case report in literature reporting spontaneous pneumocephalus in association with pneumocele of the frontal sinus.<\/jats:p>\n                  <jats:p>Conclusions: Although pneumocele of the frontal sinus is a very rare condition, it can develop into spontaneous pneumocephalus, and thus it needs to be included in the differential diagnosis of acute severe headache.<\/jats:p>","DOI":"10.1177\/0333102410378047","type":"journal-article","created":{"date-parts":[[2010,7,27]],"date-time":"2010-07-27T21:07:53Z","timestamp":1280264873000},"page":"1400-1402","source":"Crossref","is-referenced-by-count":8,"title":["Spontaneous pneumocephalus associated with pneumocele of the frontal sinus"],"prefix":"10.1177","volume":"30","author":[{"given":"Chong Yoon","family":"Park","sequence":"first","affiliation":[{"name":"Chung-Ang University College of Medicine, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kyung Soo","family":"Kim","sequence":"additional","affiliation":[{"name":"Chung-Ang University College of Medicine, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2010,7,27]]},"reference":[{"key":"bibr1-0333102410378047","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1288\/00005537-198705000-00014","volume":"7","author":"Urken ML","year":"1987","journal-title":"Laryngoscope"},{"key":"bibr2-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1016\/S0196-0709(03)00032-2"},{"key":"bibr3-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1987.01860020076016"},{"key":"bibr4-0333102410378047","doi-asserted-by":"publisher","DOI":"10.3348\/kjr.2008.9.4.379"},{"key":"bibr5-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1007\/BF01401900"},{"key":"bibr6-0333102410378047","first-page":"174","volume":"12","author":"Onal B","year":"2006","journal-title":"Diagn Interv Radiol"},{"key":"bibr7-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1016\/j.jocn.2009.01.016"},{"key":"bibr8-0333102410378047","first-page":"729","volume":"12","author":"Benedikt RA","year":"1991","journal-title":"Am J Neuroradiol"},{"key":"bibr9-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-004-0754-8"},{"key":"bibr10-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1097\/MAO.0b013e31818de597"},{"key":"bibr11-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1016\/S0901-5027(99)80133-7"},{"key":"bibr12-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1136\/emj.2008.067124"},{"key":"bibr13-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjoto.2009.01.001"},{"key":"bibr14-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1620\/tjem.202.295"},{"key":"bibr15-0333102410378047","doi-asserted-by":"publisher","DOI":"10.1212\/01.WNL.0000033802.04869.14"}],"container-title":["Cephalalgia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0333102410378047","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0333102410378047","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0333102410378047","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T14:44:11Z","timestamp":1777387451000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0333102410378047"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,7,27]]},"references-count":15,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2010,11]]}},"alternative-id":["10.1177\/0333102410378047"],"URL":"https:\/\/doi.org\/10.1177\/0333102410378047","relation":{},"ISSN":["0333-1024","1468-2982"],"issn-type":[{"value":"0333-1024","type":"print"},{"value":"1468-2982","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,7,27]]}}}