Chemotherapy turns out to be ineffective in the majority of the ESTS, and toxicity may be significant. 34 , 40 , 41 As expected, administration of chemotherapy with or without surgery and/or radiotherapy declines with age in our series.
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Chemotherapy turns out to be ineffective in the majority of the ESTS, and toxicity may be significant. 34 , 40 , 41 As expected, administration of chemotherapy with or without surgery and/or radiotherapy declines with age in our series.