Oral bilateral collagenous fibroma : a previously unreported case and literature review
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Oral bilateral collagenous fibroma : a previously unreported case and literature review

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Oral bilateral collagenous fibroma : a previously unreported case and literature review

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dc.contributor.author Uchoa Vasconcelos, Ana Carolina es
dc.contributor.author Neutzling Gomes, Ana Paula es
dc.contributor.author Chaves Tarquínio, Sandra Beatriz es
dc.contributor.author Abduch-Rodrigues, Eduardo es
dc.contributor.author Mesquita, Ricardo Alves es
dc.contributor.author Silva, Karine es
dc.date.accessioned 2018-05-23T08:44:51Z
dc.date.available 2018-05-23T08:44:51Z
dc.date.issued 2018 es
dc.identifier.uri http://hdl.handle.net/10550/66318
dc.description.abstract Collagenous fibroma, also known as desmoplastic fibroblastoma, is a rare benign slow growing tumor particularly uncommon in the oral cavity. The aim of this study was to analyze the clinical and histopathological features of an oral collagenous fibroma as well as to compare this data with those reported in an English-literature review. The thirteenth case of collagenous fibroma in the oral cavity and the first to present clinically as a bilateral mass was described. A 48-years-old female patient was referred to a School of Dentistry, complaining about an asymptomatic swelling on the hard palate, lasting around ten years. The intraoral examination revealed two well-defined mass, bilaterally in the hard palate. An excisional biopsy was performed. Microscopically, the connective tissue consisted of dense collagen bundles in which were seen scarcely distributed spindle-shaped to stellate fibroblastic cells. Blood vessels were few, as well as inflammatory cells. Immunohistochemical staining was positive for vimentin, ?-smooth muscle actin and factor XIIIa and negative for S-100, CD68, CD34, HHF35, desmin and AE1/AE3. The patient remains disease-free 24 months after excision. In conclusion, oral collagenous fibroma should be included in the differential diagnosis of bilateral sessile nodules in the oral cavity. es
dc.source Uchoa Vasconcelos, Ana Carolina ; Neutzling Gomes, Ana Paula ; Chaves Tarquínio, Sandra Beatriz ; Abduch-Rodrigues, Eduardo ; Mesquita, Ricardo Alves ; Silva, Karine. Oral bilateral collagenous fibroma : a previously unreported case and literature review. En: Journal of Clinical and Experimental Dentistry, 10 1 2018: 96-99 es
dc.title Oral bilateral collagenous fibroma : a previously unreported case and literature review es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi 10.4317/jced.54123 es

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