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We analyzed 16 radiographic features of primary Ewing's sarcoma in 342 patients from the IESS 7299 (Intergroup Ewing's Sarcoma Study) for prognostic significance. Of these, 3 features demonstrated a statistically significant relationship to survival: maximal tumor dimension, tumor location, and an appearance of honey-combing within the lesion. Those individuals with primary lesions centered in the pelvis, femur, or humerus had a worse survival rate than those with lesions centered elsewhere. Similarly, we observed an inverse relationship between the greatest dimension of the osseous portion of the lesion and survival. The radiographic finding of honeycombing also showed a statistical association with improved survival. However, this feature was observed infrequently, and its significance should be assessed further. Otherwise, no other feature that we analyzed showed any relationship to patient prognosis.
W R Reinus, and
E A Gehan, and
L A Gilula, and
M Nesbit
January 1997,
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W R Reinus, and
E A Gehan, and
L A Gilula, and
M Nesbit
September 1990,
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W R Reinus, and
E A Gehan, and
L A Gilula, and
M Nesbit
June 1987,
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W R Reinus, and
E A Gehan, and
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M Nesbit
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W R Reinus, and
E A Gehan, and
L A Gilula, and
M Nesbit
October 2019,
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W R Reinus, and
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M Nesbit
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W R Reinus, and
E A Gehan, and
L A Gilula, and
M Nesbit
March 1975,
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W R Reinus, and
E A Gehan, and
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M Nesbit
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Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico,
W R Reinus, and
E A Gehan, and
L A Gilula, and
M Nesbit
August 1987,
Journal of clinical oncology : official journal of the American Society of Clinical Oncology,
W R Reinus, and
E A Gehan, and
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M Nesbit
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Surgery, gynecology & obstetrics,
