Combination Chemotherapy, Radiation Therapy, and Sargramostim Before and After Surgery in Treating Patients With Soft Tissue Sarcoma That Can Be Removed By Surgery

aerosol sargramostim

sargramostim

cisplatin

doxorubicin hydrochloride

ifosfamide

mitomycin C

flow cytometry

immunological diagnostic method

laboratory biomarker analysis

adjuvant therapy

multimodality therapy

neoadjuvant therapy

therapeutic conventional surgery

intraoperative radiation therapy

selective external radiation therapy