Periosteal Ewing sarcoma.

Shapeero, Lorraine G.; Vanel, D.; Sundaram, Murali; Ackerman, Lauren V.; Wuisman, P.; Bauer, Thomas W.; Neuenschwander, S.; Contesso, G.; Janney, Christine G.; McDonald, Douglas J.

doi:10.1148/radiology.191.3.8184073

Cited by 41 publications

(52 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…46 Rare reports of cortical saucerization, soft tissue calcification, vertebra plana, and honeycombing have been described. 30,47,48 The lack of mineralized matrix within the soft tissue component and the propensity for diaphyseal location help to differentiate these lesions from osteosaroma. 49 Figure 11.…”

Section: Radiologic Featuresmentioning

confidence: 99%

Lesions of Unknown Histogenesis: Langerhans Cell Histiocytosis and EwingSarcoma

Kransdorf¹,

Smith²

2000

Semin Musculoskelet Radiol

View full text Add to dashboard Cite

Langerhans cell histiocytosis (LCH) and Ewing sarcoma represent lesions of unknown histogenesis. Both lesions typically affect children and adolescents. Imaging features frequently suggest the diagnosis, and both lesions may demonstrate aggressive characteristics. LCH shows a broader spectrum of imaging findings, depending on lesion activity and location, which are reviewed in this article. Ewing sarcoma typically reveals both osseous and soft tissue involvement, although direct continuity of the components is often not apparent. Knowledge of the spectrum of clinical and radiologic features facilitates early diagnosis and can be used to evaluate the effects of therapy.

show abstract

Section: Radiologic Featuresmentioning

confidence: 99%

Lesions of Unknown Histogenesis: Langerhans Cell Histiocytosis and EwingSarcoma

Kransdorf¹,

Smith²

2000

Semin Musculoskelet Radiol

View full text Add to dashboard Cite

show abstract

“…Periosteal Ewing's sarcomas may produce periosteal elevation or cortical saucerization. A MR study will confirm the initial absence of medullary involvement as in our case [8]. Fatty tumors have been excluded from the differential diagnosis.…”

Section: Discussionmentioning

confidence: 56%

Cranial fasciitis in an adult: CT and MR imaging findings

1999

View full text Add to dashboard Cite

show abstract

“…Tumores epifisários, apesar de muito raros, também são descritos (9) . O sarcoma de Ewing é definido como periosteal quando seu componente subperiosteal não invade a cavidade medular (10) . É uma entidade rara, com apenas poucos casos descritos, que acomete predominantemente adolescentes do sexo masculino e raramente apresenta metástases na época do diagnóstico.…”

Section: Resultsunclassified

Sarcoma de Ewing: aspectos clínicos e radiográficos de 226 casos

et al. 2005

View full text Add to dashboard Cite

Catalan J et al. Radiol Bras 2005;38(5):333336333 teolítica, permeativa, com reação periosteal laminada e interrompida, dando origem aos denominados "triângulos de Codman", e com grande aumento das partes moles associado, deve-se aventar esta possibilidade diagnóstica.Com a evolução dos agentes quimioterápicos, a sobrevida e a chance de cura dos pacientes com este tumor têm melhorado consideravelmente nos últimos anos. MATERIAIS E MÉTODOSForam analisados, neste trabalho, 226 casos de sarcoma de Ewing diagnosticados entre 1980 e 2000 em nossa instituição e histologicamente confirmados, através de dados colhidos em prontuários e de revisão do arquivo de imagens do setor de radiologia.Não houve padronização na realização dos exames, por terem sido efetuados na rotina do serviço ao longo dos anos, em diferentes aparelhos, sem definição de protocolo próprio. (139) were male and 83.7% (189) were white. The average age was 14 years old and the most common site of the lesions was the iliac bone, seen in 13.7% (31) of the cases. The most common radiological findings were lytic lesion with periosteal reaction, seen in 32.7% (74) SARCOMA DE EWING: ASPECTOS CLÍNICOS E RADIOGRÁFICOS

show abstract

Periosteal Ewing sarcoma.

Cited by 41 publications

References 0 publications

Lesions of Unknown Histogenesis: Langerhans Cell Histiocytosis and EwingSarcoma

Lesions of Unknown Histogenesis: Langerhans Cell Histiocytosis and EwingSarcoma

Cranial fasciitis in an adult: CT and MR imaging findings

Sarcoma de Ewing: aspectos clínicos e radiográficos de 226 casos

Contact Info

Product

Resources

About