What field and dose would you prescribe for a an extra-renal rhabdoid tumor of the pelvis?

Extrarenal, noncerebral rhabdoid tumors are relatively rare. However, the literature indicates an advantage for delivery of radiation therapy. Bourdeaut et al in 2008 reported on 26 patients with extrarenal, noncerebral rhabdoid tumors in whom the only surviving patient who had a proximal limb tumor...