Well, differentiated liposarcoma is the most common subtype of liposarcoma.  What is the Pathology of Well-differentiated Liposarcoma?  The pathology of well-differentiated liposarcoma is:  -Etiology: The cause of well-differentiated liposarcoma is extensive chromosomal aberrations.  -Genes involved: MDM2, CDK4, HMGA2.  -Pathogenesis: The…