This multicentre study confirms that anthracycline-based regimens show activity in MCS, with responses more in line with soft tissue sarcoma than Ewing sarcoma. Their benefit in localized disease remains uncertain, but (neo)adjuvant chemotherapy with Ewing-like regimens should be considered for patients eligible for surgery. In advanced disease, trabectedin may provide prolonged disease control after anthracyclines.
Baldi et al. (Sun,) studied this question.
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