Fernanda Braga Perdigão, Paulo de Tarso P Pierre-Filho, Renato José Mendonça Natalino, Roberto Caldato, Marcelo Torigoe, Maria Letícia Cintra
{"title":"结膜角化棘皮瘤。","authors":"Fernanda Braga Perdigão, Paulo de Tarso P Pierre-Filho, Renato José Mendonça Natalino, Roberto Caldato, Marcelo Torigoe, Maria Letícia Cintra","doi":"10.1590/s0041-87812004000300008","DOIUrl":null,"url":null,"abstract":"<p><p>Keratoacanthoma generally occurs on the skin; it is rarely found in the conjunctiva. A case of a 34-year-old woman with a rapidly growing conjunctival mass is reported. The tumor was excised with a safety margin to exclude squamous cell carcinoma. Histopathologically it was crateriform and consistent with atypical keratoacanthoma. There has been no recurrence in 2 years of follow-up. Conjunctival keratoacanthoma is rare; differential diagnosis of conventional squamous cell carcinoma and keratoacanthoma can be difficult. We recommend complete surgical excision and careful follow-up of crateriform squamous proliferations.</p>","PeriodicalId":76453,"journal":{"name":"Revista do Hospital das Clinicas","volume":"59 3","pages":"135-7"},"PeriodicalIF":0.0000,"publicationDate":"2004-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1590/s0041-87812004000300008","citationCount":"1","resultStr":"{\"title\":\"Conjunctival keratoacanthoma.\",\"authors\":\"Fernanda Braga Perdigão, Paulo de Tarso P Pierre-Filho, Renato José Mendonça Natalino, Roberto Caldato, Marcelo Torigoe, Maria Letícia Cintra\",\"doi\":\"10.1590/s0041-87812004000300008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Keratoacanthoma generally occurs on the skin; it is rarely found in the conjunctiva. A case of a 34-year-old woman with a rapidly growing conjunctival mass is reported. The tumor was excised with a safety margin to exclude squamous cell carcinoma. Histopathologically it was crateriform and consistent with atypical keratoacanthoma. There has been no recurrence in 2 years of follow-up. Conjunctival keratoacanthoma is rare; differential diagnosis of conventional squamous cell carcinoma and keratoacanthoma can be difficult. We recommend complete surgical excision and careful follow-up of crateriform squamous proliferations.</p>\",\"PeriodicalId\":76453,\"journal\":{\"name\":\"Revista do Hospital das Clinicas\",\"volume\":\"59 3\",\"pages\":\"135-7\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1590/s0041-87812004000300008\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Revista do Hospital das Clinicas\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1590/s0041-87812004000300008\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2004/7/28 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista do Hospital das Clinicas","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1590/s0041-87812004000300008","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2004/7/28 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
Keratoacanthoma generally occurs on the skin; it is rarely found in the conjunctiva. A case of a 34-year-old woman with a rapidly growing conjunctival mass is reported. The tumor was excised with a safety margin to exclude squamous cell carcinoma. Histopathologically it was crateriform and consistent with atypical keratoacanthoma. There has been no recurrence in 2 years of follow-up. Conjunctival keratoacanthoma is rare; differential diagnosis of conventional squamous cell carcinoma and keratoacanthoma can be difficult. We recommend complete surgical excision and careful follow-up of crateriform squamous proliferations.
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