Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.17/3186 |
Resumo: | Meningioma is the most common intracranial tumor affecting the skull base and the diagnosis is usually straightforward on imaging studies. However, other lesions may present similar findings. A 60 year-old-man presented with memory loss and behavioral changes. Computed Tomography (CT) and Magnetic Resonance (MR) imaging disclosed an extra-axial, dural-based lesion of the middle cranial fossa. The lesion was strongly enhanced and of hypervascular nature, peripheral vessels and vasogenic edema of the adjacent brain parenchyma. Although the most common dural-based lesion of the central nervous system (CNS) is the meningioma, radiologists should be aware of other differential diagnoses, particularly when facing atypical imaging features. These comprise metastases, lymphoma and leukemia, histiocytic lesions, sarcoidosis and hemangiopericytoma. Based on imaging findings we were able to suggest the hemangiopericytoma diagnosis and the patient was subject to tumoral resection surgery and adjuvant radiotherapy. A small tumoral residue remains stable on follow-up studies. |
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Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana MédiaUnusual Skull Base Lesion: Hemangiopericytoma of the Middle Cranial FossaHemangiopericytomaMeningiomaSolitary Fibrous TumorSkull BaseComputed TomographyMagnetic ResonanceCaso ClinicoCHULC ANPATMeningioma is the most common intracranial tumor affecting the skull base and the diagnosis is usually straightforward on imaging studies. However, other lesions may present similar findings. A 60 year-old-man presented with memory loss and behavioral changes. Computed Tomography (CT) and Magnetic Resonance (MR) imaging disclosed an extra-axial, dural-based lesion of the middle cranial fossa. The lesion was strongly enhanced and of hypervascular nature, peripheral vessels and vasogenic edema of the adjacent brain parenchyma. Although the most common dural-based lesion of the central nervous system (CNS) is the meningioma, radiologists should be aware of other differential diagnoses, particularly when facing atypical imaging features. These comprise metastases, lymphoma and leukemia, histiocytic lesions, sarcoidosis and hemangiopericytoma. Based on imaging findings we were able to suggest the hemangiopericytoma diagnosis and the patient was subject to tumoral resection surgery and adjuvant radiotherapy. A small tumoral residue remains stable on follow-up studies.Sociedade Portuguesa de Radiologia e Medicina NuclearRepositório do Centro Hospitalar Universitário de Lisboa Central, EPEBilreiro, CCoiteiro, DMafra, MBorges, A2019-03-12T16:34:27Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.17/3186engActa Radiol Port. 2018; 30(3): 19-22info: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:RCAAP2023-03-10T09:41:42Zoai:repositorio.chlc.min-saude.pt:10400.17/3186Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:20:30.844749Repositório 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 |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média Unusual Skull Base Lesion: Hemangiopericytoma of the Middle Cranial Fossa |
title |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média |
spellingShingle |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média Bilreiro, C Hemangiopericytoma Meningioma Solitary Fibrous Tumor Skull Base Computed Tomography Magnetic Resonance Caso Clinico CHULC ANPAT |
title_short |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média |
title_full |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média |
title_fullStr |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média |
title_full_unstemmed |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média |
title_sort |
Lesão Incomum da Base do Crânio: Hemangiopericitoma da Fossa Craniana Média |
author |
Bilreiro, C |
author_facet |
Bilreiro, C Coiteiro, D Mafra, M Borges, A |
author_role |
author |
author2 |
Coiteiro, D Mafra, M Borges, A |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Repositório do Centro Hospitalar Universitário de Lisboa Central, EPE |
dc.contributor.author.fl_str_mv |
Bilreiro, C Coiteiro, D Mafra, M Borges, A |
dc.subject.por.fl_str_mv |
Hemangiopericytoma Meningioma Solitary Fibrous Tumor Skull Base Computed Tomography Magnetic Resonance Caso Clinico CHULC ANPAT |
topic |
Hemangiopericytoma Meningioma Solitary Fibrous Tumor Skull Base Computed Tomography Magnetic Resonance Caso Clinico CHULC ANPAT |
description |
Meningioma is the most common intracranial tumor affecting the skull base and the diagnosis is usually straightforward on imaging studies. However, other lesions may present similar findings. A 60 year-old-man presented with memory loss and behavioral changes. Computed Tomography (CT) and Magnetic Resonance (MR) imaging disclosed an extra-axial, dural-based lesion of the middle cranial fossa. The lesion was strongly enhanced and of hypervascular nature, peripheral vessels and vasogenic edema of the adjacent brain parenchyma. Although the most common dural-based lesion of the central nervous system (CNS) is the meningioma, radiologists should be aware of other differential diagnoses, particularly when facing atypical imaging features. These comprise metastases, lymphoma and leukemia, histiocytic lesions, sarcoidosis and hemangiopericytoma. Based on imaging findings we were able to suggest the hemangiopericytoma diagnosis and the patient was subject to tumoral resection surgery and adjuvant radiotherapy. A small tumoral residue remains stable on follow-up studies. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2018-01-01T00:00:00Z 2019-03-12T16:34:27Z |
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/10400.17/3186 |
url |
http://hdl.handle.net/10400.17/3186 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Acta Radiol Port. 2018; 30(3): 19-22 |
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 |
Sociedade Portuguesa de Radiologia e Medicina Nuclear |
publisher.none.fl_str_mv |
Sociedade Portuguesa de Radiologia e Medicina Nuclear |
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 |
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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 |
repository.mail.fl_str_mv |
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1799131300787912704 |