{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T23:49:32Z","timestamp":1791589772282,"version":"4.3.4"},"reference-count":21,"publisher":"Georg Thieme Verlag KG","issue":"04","license":[{"start":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T00:00:00Z","timestamp":1777852800000},"content-version":"vor","delay-in-days":0,"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":[[2026,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Paranasal sinus mucoceles are benign, encapsulated, cystic lesions lined by respiratory epithelium. These lesions arise from the obstruction of a sinus drainage ostium. Mucoceles represent one-tenth of sinus surgical pathology in adults. Sphenoid sinus mucocele constitutes less than 3% of all mucocele cases. A 28-year-old man with a history of chronic rhinosinusitis presented with a lesion causing expansion and erosion of the sphenoid sinus and clivus, which initially raised suspicion of a chordoma. The intraoperative study was consistent with a mucocele. The lesion was resected, and the patient's evolution was satisfactory. Sphenoid mucoceles are potentially dangerous lesions due to their ability to compress critical adjacent structures. Extension into the clivus, as observed in this case, is a rare presentation that can mimic neoplastic lesions such as chordomas.<\/jats:p>","DOI":"10.1055\/s-0046-1820436","type":"journal-article","created":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T23:15:56Z","timestamp":1777936556000},"page":"845-849","source":"Crossref","is-referenced-by-count":0,"title":["Sphenoid Sinus Mucocele with Clival and Sellar Extension Mimicking a Neoplastic Lesion: A Case Report"],"prefix":"10.1055","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7315-9827","authenticated-orcid":false,"given":"H\u00e9ctor Keith","family":"Ovalles-\u00c1lvarez","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Hospital Regional del ISSSTE, Dr. Manuel C\u00e1rdenas de la Vega, Culiac\u00e1n, Sinaloa, M\u00e9xico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2652-3825","authenticated-orcid":false,"given":"Ana Laura","family":"Calder\u00f3n-Garcidue\u00f1as","sequence":"additional","affiliation":[{"name":"Department of Neuropathology, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"},{"name":"Department of Neuroradiology, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"},{"name":"Department of Neurosurgery, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-6439-2888","authenticated-orcid":false,"given":"Juan Carlos","family":"Villegas-Hern\u00e1ndez","sequence":"additional","affiliation":[{"name":"Department of Neuropathology, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"},{"name":"Department of Neuroradiology, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"},{"name":"Department of Neurosurgery, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9624-9991","authenticated-orcid":false,"given":"Edgar Ricardo","family":"Ramirez-Estrada","sequence":"additional","affiliation":[{"name":"Department of Neuropathology, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"},{"name":"Department of Neuroradiology, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, Mexico"},{"name":"Department of Neurosurgery, Instituto Nacional de Neurolog\u00eda y Neurocirug\u00eda, Manuel Velasco-Su\u00e1rez, Mexico City, 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