Retroperitoneal Liposarcoma is related to liposarcoma and well-differentiated liposarcoma. An important gene associated with Retroperitoneal Liposarcoma is TILRLS (TCL1A Interacting LncRNA, Retroperitoneal Liposarcoma Associated). The drugs Doxorubicin and Enzyme Inhibitors have been mentioned in the context of this disorder. Affiliated tissues include kidney and salivary gland.