SARC006: Phase II Trial of Chemotherapy in Sporadic and Neurofibromatosis Type 1 Associated Chemotherapy-Naive Malignant Peripheral Nerve Sheath Tumors. - Higham CS; Steinberg SM; Dombi E; Perry A; Helman LJ; Schuetze SM; Ludwig JA; Staddon A; Milhem MM; Rushing D; Jones RL; Livingston M; et al. (Sarcoma, 2017)