Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report

Detalhes bibliográficos
Autor(a) principal: Costa, F.
Data de Publicação: 2015
Outros Autores: Vizcaíno, J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.16/1979
Resumo: BACKGROUND: Sialadenoma papilliferum (SP) is a rare, benign neoplasm of salivary gland origin which manifests as an exophytic papillary excrescence of the mucosa. Indeed, SP is both an exophytic proliferation of papillary stratified squamous epithelium above the mucosal surface and an endophytic salivary ductal proliferation beneath the mucosa. It arises predominantly in minor salivary glands and usually affects patients in the age range of 32-87 years, with reports in young patients being exceedingly rare.
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spelling Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case ReportAdultBiopsyDiagnosis, DifferentialHumansMaleSalivary Gland NeoplasmsSalivary Glands, MinorBACKGROUND: Sialadenoma papilliferum (SP) is a rare, benign neoplasm of salivary gland origin which manifests as an exophytic papillary excrescence of the mucosa. Indeed, SP is both an exophytic proliferation of papillary stratified squamous epithelium above the mucosal surface and an endophytic salivary ductal proliferation beneath the mucosa. It arises predominantly in minor salivary glands and usually affects patients in the age range of 32-87 years, with reports in young patients being exceedingly rare.CASE REPORT: We report the case of a previously healthy 20-year-old man diagnosed with a nodular mass in the upper lip buccal mucosa. The tumor was excised and submitted for microscopic examination. Histologic examination revealed a biphasic proliferation of papillary stratified squamous and salivary ductal epithelia, both underneath the mucosal surface.CONCLUSIONS: In this unique case, as the classical SP, the tumor had a biphasic proliferation of squamous and ductal epithelia. However, unlike the classical SP, both epithelia grew under the mucosal surface. As a result, it did not manifest as an exophytic proliferation, but as a nodule. We excluded squamous papilloma, inverted ductal papilloma, intraductal papilloma and mucoepidermoid carcinoma, the principal entities in the differential diagnosis of SP, and concluded it was an SP with inverted pattern.International Scientific LiteratureRepositório Científico do Centro Hospitalar Universitário de Santo AntónioCosta, F.Vizcaíno, J.2016-07-26T14:13:32Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.16/1979engAm J Case Rep. 2015;16:663-61941-592310.12659/AJCR.893987info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-10-20T10:58:31Zoai:repositorio.chporto.pt:10400.16/1979Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:38:17.099695Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
title Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
spellingShingle Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
Costa, F.
Adult
Biopsy
Diagnosis, Differential
Humans
Male
Salivary Gland Neoplasms
Salivary Glands, Minor
title_short Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
title_full Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
title_fullStr Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
title_full_unstemmed Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
title_sort Sialadenoma Papilliferum with Inverted Pattern in a Young Patient: A Case Report
author Costa, F.
author_facet Costa, F.
Vizcaíno, J.
author_role author
author2 Vizcaíno, J.
author2_role author
dc.contributor.none.fl_str_mv Repositório Científico do Centro Hospitalar Universitário de Santo António
dc.contributor.author.fl_str_mv Costa, F.
Vizcaíno, J.
dc.subject.por.fl_str_mv Adult
Biopsy
Diagnosis, Differential
Humans
Male
Salivary Gland Neoplasms
Salivary Glands, Minor
topic Adult
Biopsy
Diagnosis, Differential
Humans
Male
Salivary Gland Neoplasms
Salivary Glands, Minor
description BACKGROUND: Sialadenoma papilliferum (SP) is a rare, benign neoplasm of salivary gland origin which manifests as an exophytic papillary excrescence of the mucosa. Indeed, SP is both an exophytic proliferation of papillary stratified squamous epithelium above the mucosal surface and an endophytic salivary ductal proliferation beneath the mucosa. It arises predominantly in minor salivary glands and usually affects patients in the age range of 32-87 years, with reports in young patients being exceedingly rare.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-01-01T00:00:00Z
2016-07-26T14:13:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.16/1979
url http://hdl.handle.net/10400.16/1979
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Am J Case Rep. 2015;16:663-6
1941-5923
10.12659/AJCR.893987
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv International Scientific Literature
publisher.none.fl_str_mv International Scientific Literature
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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