{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T23:52:19Z","timestamp":1768434739359,"version":"3.49.0"},"reference-count":13,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"C","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2021,3,10]],"date-time":"2021-03-10T00:00:00Z","timestamp":1615334400000},"content-version":"vor","delay-in-days":68,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Juvenile ossifying fibroma (OF) is a benign fibro-osseous tumor, affecting the bones of the face. It\u2019s locally very aggressive, with a strong tendency to recur. We report a case of a juvenile psammomatoid ossifying fibroma (JPOF) complicated with exophthalmos undergoing an entirely endoscopic resection.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical presentation<\/jats:title>\n                    <jats:p>A 14-years-old, young woman presented with a 7 months history of headache and right chronic tearing complicated with exophthalmos. Nasal endoscopy revealed a polylobed mass filling the right nasal cavity, the ophthalmic examination showed an isolated exophthalmos. CT scan revealed a well-limited benign mass covered by a thick shell of bone, pushing out the orbital lamina papyracea responsible for a grade 1 exophthalmos. On the facial MRI, we excluded intracranial or intraorbital involvement. A biopsy of the mass describes a psammomatoid juvenile ossifying fibroma. The patient underwent endoscopic transnasal approach with image-guided neuro-navigation system.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical discussion<\/jats:title>\n                    <jats:p>JPOF is an aggressive variant of ossifying fibroma occurring predominantly in children with a predilection for the paranasal sinuses. CT scan images show a characteristic well-limited benign expansile mass covered by a thick shell of bone, but sometimes it\u2019s mistaken for a mucocele. MRI helps with excluding intracranial or intraorbital involvement. Endonasal endoscopic approaches have been increasingly used and it tends to become the new standard of care.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Treatment consists of complete surgical removal; incomplete resection is associated with a high local recurrence rate. Clinician should keep in mind the need for clinical and radiological follow-up for many years.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1016\/j.ijscr.2021.105754","type":"journal-article","created":{"date-parts":[[2021,3,14]],"date-time":"2021-03-14T01:33:25Z","timestamp":1615685605000},"page":"105754","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Entirely endoscopic resection of a complicated juvenile psammomatoid ossifying fibroma of the paranasal sinusitis"],"prefix":"10.1097","volume":"81","author":[{"given":"Mouna","family":"Lyoubi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohamed","family":"Beghdad","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yassir","family":"Hammouda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Youssef","family":"Oukessou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sami","family":"Rouadi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohamed","family":"Mahtar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","reference":[{"key":"R2-54-20260114","doi-asserted-by":"crossref","first-page":"226","DOI":"10.1016\/j.ijsu.2020.10.034","article-title":"The SCARE 2020 Guideline: Updating Consensus Surgical CAse REport (SCARE) Guidelines","volume":"84","author":"Agha","year":"2020","journal-title":"Int. J. Surg"},{"key":"R3-54-20260114","doi-asserted-by":"crossref","first-page":"341","DOI":"10.3171\/jns.1968.28.4.0341","article-title":"Ten years\u2019 expe rience with radical combined craniofacial resection of malignant tumors of the paranasal sinuses","volume":"28","author":"Van Buren","year":"1968","journal-title":"J. Neurosurg"},{"key":"R4-54-20260114","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1177\/000348945706600101","article-title":"Observations on the surgery of the nasophar ynx","volume":"66","author":"Wilson","year":"1957","journal-title":"Ann. Otol. Rhinol. Laryngol. Suppl"},{"key":"R5-54-20260114","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1001\/archotol.1988.01860190055022","article-title":"The Le Fort I osteotomy approach for naso pharyngeal and nasal fo ssa tumors","volume":"114","author":"Belmont","year":"1988","journal-title":"Arch. Otolaryngol. Head Neck Surg"},{"key":"R6-54-20260114","doi-asserted-by":"crossref","first-page":"214","DOI":"10.1016\/0030-4220(65)90295-1","article-title":"Benign nonodontogenic fibro-osseous lesions of the skull; Re port of two cases","volume":"19","author":"Reed","year":"1965","journal-title":"Oral Surg. Oral Med. Oral Pathol"},{"key":"R8-54-20260114","doi-asserted-by":"crossref","first-page":"322","DOI":"10.1177\/014556130608500512","article-title":"Isolated cementoossifying fibroma of the ethmoid bulla: a case report","volume":"85","author":"Yilmaz","year":"2006","journal-title":"Ear Nose Throat"},{"key":"R9-54-20260114","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1016\/S0196-0709(97)90065-X","article-title":"Maxillary sinus ossifying fibroma","volume":"18","author":"Chong","year":"1997","journal-title":"Am. J. Otolaryngol"},{"key":"R10-54-20260114","doi-asserted-by":"crossref","first-page":"S109","DOI":"10.1007\/s00330-002-1412-4","article-title":"Juvenile ossifying fibroma: CT and MR findings","volume":"12","author":"Khoury","year":"2002","journal-title":"Eur. Radiol"},{"key":"R11-54-20260114","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1288\/00005537-198105000-00004","article-title":"Ossifying fibroma of the head and neck: involvement of the tempo ral bone- and unusual and challenging site","volume":"91","author":"Levine","year":"1981","journal-title":"Laryngoscope"},{"key":"R12-54-20260114","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1016\/S0165-5876(00)00349-9","article-title":"Ossifying fibroma arising in the right ethmoid sinus and nasal cavity","volume":"54","author":"Choi","year":"2000","journal-title":"Int. J. Pediatr. Otorhinolaryngol. Extra"},{"key":"R13-54-20260114","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1002\/(SICI)1097-0347(199803)20:2<97::AID-HED1>3.0.CO;2-Y","article-title":"Cranio fa cial resection for tumors of the nasal cavity and paranasal sinuses-a 17-year experience","volume":"20","author":"Lund","year":"1998","journal-title":"Head Neck"},{"key":"R14-54-20260114","doi-asserted-by":"crossref","first-page":"867","DOI":"10.1002\/hed.20432","article-title":"Craniofacial resection for tumors of the nasal cavity and paranasal sinuses: a 25-year experience","volume":"28","author":"Howard","year":"2006","journal-title":"Head Neck"},{"key":"R15-54-20260114","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/j.ijporl.2005.09.031","article-title":"Paediatric fibro-osseous lesions of the nose and paranasal sinuses","volume":"70","author":"Mehta","year":"2006","journal-title":"Int. J. Pediatr. Otorhinolaryngol"}],"container-title":["International Journal of Surgery Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2210261221002558?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2210261221002558?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.lww.com\/10.1016\/j.ijscr.2021.105754","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T13:34:36Z","timestamp":1768397676000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.lww.com\/10.1016\/j.ijscr.2021.105754"}},"subtitle":["Case report and review of the literature"],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":13,"journal-issue":{"issue":"C","published-print":{"date-parts":[[2021]]}},"URL":"https:\/\/doi.org\/10.1016\/j.ijscr.2021.105754","relation":{},"ISSN":["2210-2612"],"issn-type":[{"value":"2210-2612","type":"print"}],"subject":[],"published":{"date-parts":[[2021,1]]}}}