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PURPOSE The type 1 insulin-like growth factor 1 receptor (IGF-1R) has been implicated in the pathogenesis of the Ewing sarcoma family of tumors (ESFT). We conducted a multicenter phase II study of(More)
A subset of small round cell sarcomas remains difficult to classify. Among these, a rare tumor harboring a t(4;19)(q35;q13.1) with CIC-DUX4 fusion has been described. The aim of this study is to(More)
PURPOSE The relative value of increasing ifosfamide dose in combination chemotherapy for patients with soft tissue sarcoma (STS) is unclear. The purpose of this study was to compare the efficacy and(More)