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SIOP UMBRELLA Future Study
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PROTOCOL + DATA COLLECTION
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Evolved from SIOP 2001
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Reduction of high dose volume with IGRT +
IMRT
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Evolution to retroperitoneal volume rather than
parallel opposed.
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Delineate bowel and pancreas as well as more
“conventional” OARs
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Surgical clips to facilitate delineation of GTV and
ITV
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GTV = surgical bed (retroperitoneal)