{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,19]],"date-time":"2026-09-19T13:45:24Z","timestamp":1789825524167,"version":"4.0.1"},"reference-count":15,"publisher":"Oxford University Press (OUP)","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,9,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Concha Bullosa (CB) is a common sinonasal anatomical variant, which commonly extends into the middle turbinate. Generally, patients presenting with CB are asymptomatic and often incidentally diagnosed with a non-contrast computed tomography scan of the paranasal sinuses. In cases of extensive pneumatization, large CB may cause significant signs and symptoms\u2014commonly, headaches, nasal obstruction, and hyposmia. With only a few reported cases of large CB in the literature; we herein, report a rare case of an unusually massive bilateral CB that resulted in complete obstruction of the left nasal cavity and partial obstruction of the right nasal cavity, in addition to a review of relevant literature.<\/jats:p>","DOI":"10.1093\/jscr\/rjad508","type":"journal-article","created":{"date-parts":[[2023,9,17]],"date-time":"2023-09-17T22:04:53Z","timestamp":1694988293000},"source":"Crossref","is-referenced-by-count":3,"title":["Bilateral enlarged concha bullosa: a case report and literature review"],"prefix":"10.1093","volume":"2023","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1772-7367","authenticated-orcid":false,"given":"Shmokh","family":"Alsalamah","sequence":"first","affiliation":[{"name":"Department of Medicine, King Saud bin Abdulaziz University for Health Sciences , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yazeed","family":"Jarman","sequence":"additional","affiliation":[{"name":"Department of Medicine, King Saud bin Abdulaziz University for Health Sciences , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammd","family":"Alsanea","sequence":"additional","affiliation":[{"name":"Division of Otolaryngology-Head and Neck Surgery , Department of Surgery, , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"},{"name":"King Abdulaziz Medical City, Ministry of National Guard Health Affairs , Department of Surgery, , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammed","family":"Asiri","sequence":"additional","affiliation":[{"name":"Department of Medicine, King Saud bin Abdulaziz University for Health Sciences , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"},{"name":"Division of Otolaryngology-Head and Neck Surgery , Department of Surgery, , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"},{"name":"King Abdulaziz Medical City, Ministry of National Guard Health Affairs , Department of Surgery, , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Riyadh","family":"Alhedaithy","sequence":"additional","affiliation":[{"name":"Department of Medicine, King Saud bin Abdulaziz University for Health Sciences , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"},{"name":"Division of Otolaryngology-Head and Neck Surgery , Department of Surgery, , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"},{"name":"King Abdulaziz Medical City, Ministry of National Guard Health Affairs , Department of Surgery, , Riyadh, P.O. Box 3660 Postal code 11481 , Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2023,9,16]]},"reference":[{"key":"2023091722044033500_ref1","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1002\/ca.20202","article-title":"Surgical anatomy of the middle turbinate","volume":"19","author":"Lee","year":"2006","journal-title":"Clin Anat"},{"key":"2023091722044033500_ref2","doi-asserted-by":"crossref","first-page":"778","DOI":"10.1097\/00004728-198809010-00012","article-title":"Concha bullosa: CT evaluation","volume":"12","author":"Zinreich","year":"1988","journal-title":"J Comput Assist Tomogr"},{"key":"2023091722044033500_ref3","doi-asserted-by":"crossref","first-page":"255","DOI":"10.2298\/VSP0803255P","article-title":"Concha bullosa and the nasal middle meatus obstructive syndrome","volume":"65","author":"Peri\u0107","year":"2008","journal-title":"Vojnosanit 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nasal and olfactory functions between two surgical approaches for the treatment of concha bullosa: a randomised clinical trial","volume":"133","author":"Andaloro","year":"2019","journal-title":"J Laryngol Otol"},{"key":"2023091722044033500_ref14","doi-asserted-by":"crossref","first-page":"215265672110361","DOI":"10.1177\/21526567211036146","article-title":"Unusual location of a fungus ball: the concha bullosa, a review of the literature","volume":"12","author":"Bijou","year":"2021","journal-title":"Allergy Rhinol (Providence)"},{"key":"2023091722044033500_ref15","doi-asserted-by":"crossref","first-page":"615","DOI":"10.29271\/jcpsp.2021.05.615","article-title":"Mixed hemangioma concurrence with giant concha bullosa arising from the middle concha","volume":"31","author":"Kilitci","year":"2021","journal-title":"J Coll Physicians Surg Pak"}],"container-title":["Journal of Surgical Case 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