HASSAN , D. O.; KUMAR, D. A.; CHANDRASEKHAR, D. A.; CHATURVEDULA, D. B. B. Dedifferentiated Liposarcoma (DDLPS) Is a Rare Subtype of Retroperitoneal Sarcoma (RPS) Arising from Mesenchymal Tissue, Commonly in Fat-Rich Regions Such As the Retroperitoneum. We Present a Case of DDLPS in a 61-Year-Old Male Who Presented With an Abdom. TPM 2025, 32, 1598-1601.