Dedifferentiated liposarcoma shows a wide morphological spectrum. We present a case of dedifferentiated liposarcoma of the spermatic cord in a 66-year-old male that was initially misinterpreted as pseudosarcomatous proliferative funiculitis with mesothelial proliferation.
MichalMHesOKazakovDV.Mesothelial glandular structures within pseudosarcomatous proliferative funiculitis—a diagnostic pitfall: report of 17 cases. Int J Surg Pathol. 2008;16:48-56.
2.
HollowoodKFletcherCD.Pseudosarcomatous myofibroblastic proliferations of the spermatic cord (“proliferative funiculitis”). Histologic and immunohistochemical analysis of a distinctive entity. Am J Surg Pathol. 1992;16:448-454.
UlbrightTAminM. Soft tissue tumors. In: RosaiJSobinLH, eds. Tumors of the Testis and Adjacent Structures. Atlas of Tumor Pathology. Series 3, Fascicle 25. Washington, DC: Armed Forces Institute of Pathology; 1999:259-271.
5.
ColemanJBrennanMFAlektiarKRussoP.Adult spermatic cord sarcomas: management and results. Ann Surg Oncol. 2003;10:669-675.
