What is the prognosis of Ewing's Sarcoma with mild metastasis in the liver? Why are males more prone to have this disease?

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Mark Clayer

Any metastases associated with Ewing's sarcoma have a dsimal prognosis with a 5 year life expectancy approximating 0%. In my experience I have had more female patients than male, may just be a statistical quirk.

Joachim Pimiskern

> Why are males more prone to have this disease?

According to this study this applies only to Caucasians.

http://www.eurekalert.org/pub_releases/2009-06/acs-caa061709.php

Regards,

Joachim