Please use this identifier to cite or link to this item: https://observatorio.fm.usp.br/handle/OPI/35718
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dc.contributorSistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP
dc.contributor.authorCUSTODIO, M.
dc.contributor.authorANTUNES, E. S.
dc.contributor.authorALVES, G. B. M.
dc.contributor.authorBRAZ-SILVA, P. H.
dc.date.accessioned2020-03-24T15:04:31Z-
dc.date.available2020-03-24T15:04:31Z-
dc.date.issued2020
dc.identifier.citationBRITISH JOURNAL OF ORAL & MAXILLOFACIAL SURGERY, v.58, n.1, p.109-111, 2020
dc.identifier.issn0266-4356
dc.identifier.urihttps://observatorio.fm.usp.br/handle/OPI/35718-
dc.description.abstractIntramuscular myxomas are myxoid neoplasms that mainly affect the muscles of the thigh, upper arm, and gluteus. In the head and neck region they are rare, and we know of only two reported cases in the masseter muscle. We think that this is the third. A 60-year-old woman presented with a painless nodule on the right side of her face. Magnetic resonance imaging showed a well-defined mass restricted to the muscle, with no infiltration into adjacent structures. Microscopic analysis confirmed the gross examination, and showed a tumour with copious myxoid stroma, scattered spindle to stellate cells, and an absence of atypia, which did not stain for CD34, S100, or smooth-muscle actin. A final diagnosis of intramuscular myxoma was made. Despite its rarity, it is important to consider this neoplasm in the differential diagnosis of tumours with a gelatinous-like appearance that involve masticatory muscles of the head and neck.eng
dc.language.isoeng
dc.publisherCHURCHILL LIVINGSTONEeng
dc.relation.ispartofBritish Journal of Oral & Maxillofacial Surgery
dc.rightsrestrictedAccesseng
dc.subjectNeoplasmseng
dc.subjectMuscle tumourseng
dc.subjectHead and Neckeng
dc.subject.othermutationseng
dc.titleUnexpected diagnosis of an intramuscular myxoma arising from the masseter muscleeng
dc.typearticleeng
dc.rights.holderCopyright CHURCHILL LIVINGSTONEeng
dc.identifier.doi10.1016/j.bjoms.2019.10.317
dc.identifier.pmid31761568
dc.subject.wosDentistry, Oral Surgery & Medicineeng
dc.subject.wosSurgeryeng
dc.type.categoryoriginal articleeng
dc.type.versionpublishedVersioneng
hcfmusp.author.externalCUSTODIO, M.:Univ Sao Paulo, Sch Dent, Sao Paulo, SP, Brazil
hcfmusp.author.externalANTUNES, E. S.:Santa Teresa Hosp, Petropolis, RJ, Brazil
hcfmusp.author.externalALVES, G. B. M.:Fed Hosp Bonsucesso, Rio De Janeiro, RJ, Brazil
hcfmusp.description.beginpage109
hcfmusp.description.endpage111
hcfmusp.description.issue1
hcfmusp.description.volume58
hcfmusp.origemWOS
hcfmusp.origem.idWOS:000507856100020
hcfmusp.origem.id2-s2.0-85077874009
hcfmusp.publisher.cityEDINBURGHeng
hcfmusp.publisher.countrySCOTLANDeng
hcfmusp.relation.referenceBaltu Y, 2017, INT ORTHOP, V41, P837, DOI 10.1007/s00264-016-3396-8eng
hcfmusp.relation.referenceBEDROSIAN SA, 1984, J ORAL MAXIL SURG, V42, P684, DOI 10.1016/0278-2391(84)90214-3eng
hcfmusp.relation.referenceDelaney D, 2009, MODERN PATHOL, V22, P718, DOI 10.1038/modpathol.2009.32eng
hcfmusp.relation.referenceLuna A, 2005, SKELETAL RADIOL, V34, P19, DOI 10.1007/s00256-004-0848-9eng
hcfmusp.relation.referenceMajoor BCJ, 2019, J BONE JOINT SURG AM, V101, P160, DOI 10.2106/JBJS.18.00062eng
hcfmusp.relation.referencePapadogeorgakis N, 2009, ORAL MAXILLOFAC SURG, V13, P37, DOI 10.1007/s10006-008-0140-6eng
hcfmusp.relation.referenceSunitsch S, 2018, DIAGN PATHOL, V13, DOI 10.1186/s13000-018-0734-8eng
dc.description.indexMEDLINEeng
dc.identifier.eissn1532-1940
hcfmusp.citation.scopus5-
hcfmusp.scopus.lastupdate2024-02-23-
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