Sino-Orbital Giant Cell Reparative Granuloma

Hyver, Scott W.; Ellis, Don S.; Stewart, William B.; Spencer, William H.; Bartlett, Philip C.

doi:10.1097/00002341-199805000-00006

Cited by 9 publications

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“…Porém, não se trata de um granuloma verdadeiro, pois não há célula epitelióide verdadeira, uma vez que alguns autores crêem que as CGMN representam, em realidade, osteoclastos 11 . Entretanto, a designação de Jaffè é atraente e amplamente utilizada, haja vista algumas evidências histológicas sugestivas de reparo tissular, em que a hemorragia intra-óssea pós-trauma levaria à inflamação localizada e ao subseqüente desenvolvimento do tumor em indivíduos predispostos.…”

Section: Revisão Da Literaturaunclassified

Granuloma reparativo de células gigantes dos seios etmoidal e maxilar

Gaspar-Sobrinho

Martins

Queiroz

et al. 2004

Rev. Bras. Otorrinolaringol.

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Giant cell reparative granuloma of the ethmoid and maxillary sinusesResumo / Summary O granuloma reparativo de células gigantes é um tumor ósseo não-neoplásico incomum que representa menos que 7% dos tumores mandibulares, sua localização mais freqüen-te. Porém, já foi descrito em seios paranasais, ossos temporais e órbita. O presente trabalho descreve um paciente com granuloma reparativo de células gigantes em seios maxilar e etmoidal, comprometendo também, em menor extensão, os seios esfenoidal e frontal, e um outro paciente com acometimento circunscrito ao seio maxilar. Clinicamente, apresentam-se com proptose acentuada e macromala unilaterais, respectivamente. Os achados clínicos, tomográficos, histopatológicos e terapêuticos são descritos, ao lado de uma revisão da literatura com ênfase no diagnóstico diferencial, sobretudo com o tumor de células gigantes. The giant cell reparative granuloma is a non-neoplasic and uncommon bone tumor that represents fewer than 7% of the mandibular tumors, its most frequent site. However, this tumor has been described in paranasal sinuses, temporal bones and orbit. The present article reports a patient with a maxillo-ethmoidal giant cell reparative granuloma affecting esphenoidal and frontal sinuses, clinically with unilateral severe proptosis and facial deformity, and other patient with maxillary disease associated to macromala. The clinical, tomographic, histophatological and therapeutical findings are described. In addition, a literature review with emphasis in differential diagnosis is offered, in particular with bone giant cell tumor. Rev Bras Otorrinolaringol. V.70, n.4, 555-60, jul./ago. 2004 Palavras-chave: granuloma reparativo de células gigantes, seios paranasais, tumor ósseo. CASE REPORT RELATO DE CASO

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Section: Revisão Da Literaturaunclassified

Granuloma reparativo de células gigantes dos seios etmoidal e maxilar

Gaspar-Sobrinho

Martins

Queiroz

et al. 2004

Rev. Bras. Otorrinolaringol.

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“…Das Vorkommen eines Riesenzellgranuloms im sinunasalen und sinuorbitalen Bereich oder einer anderen kraniofazialen Region ist dagegen sehr selten [8,11,12,13,15,16,18].…”

Section: Riesenzellgranulom · Nasentumor · Fallberichtunclassified

Peripher reparatives Riesenzellgranulom im Bereich des Nasenbodens

Kempe¹,

Dewes²,

Gauer

et al. 2001

HNO

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“…Giant cell granuloma most often occurs as a solitary lesion in the mandible and maxilla but has also been found in the paranasal sinuses; in the nasal cavity, with or without extension into the lacrimal sac or the sphenoid bone; and, rarely, in the small tubular bones of hands and feet. [3][4][5] Giant cell granuloma is typically discovered in the second decade of life and is more common in females, with an estimated 2:1 female predominance. 6 There is a second peak for extragnathic lesions between the fifth and seventh decades of life, most commonly in the temporal bone.…”

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“…2 Proptosis, cranial nerve palsies, abnormal teeth mobility or displacement (as in this case), facial asymmetry, and impaired nasal breathing have all been reported. [2][3][4][5] Imaging features are nonspecific. Giant cell granuloma frequently has well-demarcated borders and lacks extensive sclerosis.…”

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confidence: 99%

“…Giant cell granuloma frequently has well-demarcated borders and lacks extensive sclerosis. [2][3][4][5] Magnetic resonance images may better demonstrate heterogeneity and fluid-fluid levels from intraosseous hemorrhage. A thin contrast-enhancing rim of bony cortex secondary to intraosseous expansion of the lesion is frequently seen, although frank cortical destruction is observed in rapidly enlarging lesions.…”

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Radiology Quiz Case 2: Diagnosis

2012

Arch Otolaryngol Head Neck Surg

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Sino-Orbital Giant Cell Reparative Granuloma

Cited by 9 publications

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Granuloma reparativo de células gigantes dos seios etmoidal e maxilar

Granuloma reparativo de células gigantes dos seios etmoidal e maxilar

Peripher reparatives Riesenzellgranulom im Bereich des Nasenbodens

Radiology Quiz Case 2: Diagnosis

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