{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T11:17:38Z","timestamp":1774264658172,"version":"3.50.1"},"reference-count":0,"publisher":"Nepal Journals Online (JOL)","issue":"2","license":[{"start":{"date-parts":[[2024,12,31]],"date-time":"2024-12-31T00:00:00Z","timestamp":1735603200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nep J Oph"],"abstract":"<jats:p>Introduction: Schwannomas, typically benign, encapsulated tumours arising from peripheral nerve sheaths, are commonly found in the orbit but are exceptionally rare in the caruncle. Here, a unique case of caruncular schwannoma is reported in an adolescent male who presented with gradual, painless swelling over a two-year period. This rarity emphasises the need to consider schwannomas in the differential diagnosis of caruncular masses.\nCase: An 18-year-old male presented with a two-year history of progressively enlarging swelling adjacent to the right lacrimal caruncle, without associated symptoms or trauma. The mass was completely excised under local anaesthesia.\nObservation: Histopathological analysis revealed a well-defined tumour consisting of spindle cells. Immunohistochemical staining for S-100 was strongly positive, confirming the diagnosis of schwannoma. This case is the first documented instance of caruncular schwannoma in a young individual, contributing to the limited understanding of this condition.\nConclusion: This case highlights a rare presentation of caruncular schwannoma in an adolescent male, marked by a painless, progressively enlarging mass adjacent to the right lacrimal caruncle over a two-year period. Complete excision under local anaesthesia allowed for histopathological confirmation of schwannoma, with immunohistochemical positivity for S-100. Post-operative healing was uneventful, providing an excellent cosmetic result with no recurrence observed at the two-year follow-up.<\/jats:p>","DOI":"10.3126\/nepjoph.v16i2.59457","type":"journal-article","created":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T10:33:46Z","timestamp":1774262026000},"page":"74-80","source":"Crossref","is-referenced-by-count":0,"title":["Schwannoma of the Caruncle: A Rare Tumour"],"prefix":"10.3126","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-7177-419X","authenticated-orcid":false,"given":"Khushdeep","family":"Abhaypal","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2846-0597","authenticated-orcid":false,"given":"Manpreet","family":"Singh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4538-7803","authenticated-orcid":false,"given":"Manu","family":"Saini","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kirti","family":"Gupta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajneesh","family":"Dhiman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pankaj","family":"Gupta","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1670","published-online":{"date-parts":[[2024,12,31]]},"container-title":["Nepalese Journal of Ophthalmology"],"original-title":[],"link":[{"URL":"https:\/\/www.nepjol.info\/index.php\/NEPJOPH\/article\/download\/59457\/65204","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.nepjol.info\/index.php\/NEPJOPH\/article\/download\/59457\/65204","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T10:33:50Z","timestamp":1774262030000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.nepjol.info\/index.php\/NEPJOPH\/article\/view\/59457"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12,31]]},"references-count":0,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2025,10,31]]}},"URL":"https:\/\/doi.org\/10.3126\/nepjoph.v16i2.59457","relation":{},"ISSN":["2091-0320","2072-6805"],"issn-type":[{"value":"2091-0320","type":"electronic"},{"value":"2072-6805","type":"print"}],"subject":[],"published":{"date-parts":[[2024,12,31]]}}}