Radiation Therapy With or Without Combination Chemotherapy or Pazopanib Before Surgery in Treating Patients With Newly Diagnosed Non-rhabdomyosarcoma Soft Tissue Sarcomas That Can Be Removed by Surgery
National Cancer Institute (NCI)
National Cancer Institute (NCI)
St. Jude Children's Research Hospital
Grupo Espanol de Investigacion en Sarcomas
OHSU Knight Cancer Institute