Conditions:   Neurofibromatosis Type 1;   Sarcoma
Interventions:   Biological: filgrastim;   Drug: doxorubicin hydrochloride;   Drug: etoposide;   Drug: ifosfamide;   Procedure: conventional surgery;   Radiation: radiation therapy
Sponsors :   Sarcoma Alliance for Research through Collaboration;   National Cancer Institute (NCI)
Recruiting - verified July 2011