HASSAN , D. O., KUMAR, D. A., CHANDRASEKHAR, D. A., & CHATURVEDULA, D. B. B. (2025). 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 – Testing, Psychometrics, Methodology in Applied Psychology, 32(S2(2025) : Posted 09 June), 1598–1601. Retrieved from https://tpmap.org/submission/index.php/tpm/article/view/811