Conditions: Dedifferentiated Liposarcoma; Recurrent Dedifferentiated Liposarcoma; Recurrent Undifferentiated Pleomorphic Sarcoma; Resectable Dedifferentiated Liposarcoma; Resectable Undifferentiated Pleomorphic Sarcoma; Undifferentiated Pleomorphic Sarcoma
Interventions: Biological: Ipilimumab; Biological: Nivolumab; Radiation: Radiation Therapy
Sponsors: M.D. Anderson Cancer Center; National Cancer Institute (NCI)
Active, not **RECRUITING NOW**
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