Ewing's tumour. A study of behaviour and treatment in forty-seven cases.
J Bone Joint Surg Br
; 57(3): 331-40, 1975 Aug.
Article
em En
| MEDLINE
| ID: mdl-1057545
ABSTRACT
Forty-seven histologically confirmed cases of Ewing's tumour are reported, with typical age, sex and skeletal distributions. The disease-free survival curves are like those for osteosarcoma of corresponding types of bone, but with higher mortality. The two-year disease-free survival rates were 24 percent for tumours of long bones and 5 per cent for those of other bones. Osseous metastases were most frequent, although the lung was the commonest single site involved. There were secondary deposits in lymph nodes in nine patients, possibly also in four more with mediastinal enlargement. Although initially radiosensitive, one-third of tumours recurred locally, almost always with the appearance of metastases. Neither whole bone irradiation nor high dosage alone ensures complete control of the primary tumour, and it is suggested that recently reported improved results of treatment should be attributed to adjuvant multi-drug chemotherapy. Inadequate control of the primary tumour diminishes the chance of survival and for some sites radical operation merits reconsideration.
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Base de dados:
MEDLINE
Assunto principal:
Sarcoma de Ewing
/
Neoplasias Ósseas
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Adolescent
/
Adult
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
Europa
Idioma:
En
Revista:
J Bone Joint Surg Br
Ano de publicação:
1975
Tipo de documento:
Article