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Characteristics of patients (demography, main complaints, side, localization, surgical approach, histological characteristics, accompanying chronic rhinosinusitis [CRS], association with allergic rhinitis [AR] and aspirin sensitivity, postoperative follow\u2010up period, recurrence rates) were retrospectively reviewed. The patients were classified into children (&lt;18 years) and adults (\u226518 years). Our results suggest some clinical and histological specificities of CPs in children compared to adults. Epistaxis, oropharyngeal extension, association with AR and ipsilateral CRS, and angiomatous histological subtype of CPs are more frequent in the pediatric population. Also, the level of eosinophil infiltration of polyp tissue and recurrence rates are higher in pediatrics than in adult population.<\/jats:p>","DOI":"10.1002\/oto2.70004","type":"journal-article","created":{"date-parts":[[2024,11,11]],"date-time":"2024-11-11T01:04:03Z","timestamp":1731287043000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Clinical and Histological Differences Between Choanal Polyps in Children and Adults: A 15\u2010Year Retrospective Study"],"prefix":"10.1002","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8453-7272","authenticated-orcid":false,"given":"Aleksandar","family":"Peri\u0107","sequence":"first","affiliation":[{"name":"Department of Otorhinolaryngology, Faculty of Medicine of the Military Medical Academy University of Defence Belgrade Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikola","family":"Lazovi\u0107","sequence":"additional","affiliation":[{"name":"Faculty of Medicine of the Military Medical Academy University of Defence Belgrade Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jelena","family":"Sotirovi\u0107","sequence":"additional","affiliation":[{"name":"Department of Otorhinolaryngology, Faculty of Medicine of the Military Medical Academy University of Defence Belgrade Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gabriela Kopacheva","family":"Barsova","sequence":"additional","affiliation":[{"name":"ENT University Clinic University Campus \u201cSt. Mother Theresa\u201d Skopje North Macedonia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Biserka Vukomanovi\u0107","family":"\u0110ur\u0111evi\u0107","sequence":"additional","affiliation":[{"name":"Institute for Pathology, Faculty of Medicine of the Military Medical Academy University of Defence Belgrade Serbia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,11,10]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.2500\/ajr.2007.21.2993"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-018-5208-9"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.3390\/jpm13050707"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0042-1742768"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12070-020-02148-6"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.4103\/1817-1737.53353"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2017.12.035"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2018.08.033"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.5152\/B-ENT.2021.20071"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1177\/0145561320963627"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.4103\/mtsp.mtsp_18_22_1"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1177\/014556139307200607"}],"container-title":["OTO Open"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/oto2.70004","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T10:35:21Z","timestamp":1760956521000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1002\/oto2.70004"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,10]]},"references-count":12,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2024,10]]}},"alternative-id":["10.1002\/oto2.70004"],"URL":"https:\/\/doi.org\/10.1002\/oto2.70004","archive":["Portico"],"relation":{},"ISSN":["2473-974X","2473-974X"],"issn-type":[{"value":"2473-974X","type":"print"},{"value":"2473-974X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,10]]},"assertion":[{"value":"2024-07-09","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-07-30","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-11-10","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70004"}}