Une tumeur primitive rare du médiastin : le liposarcome pléomorphe

Mediastinal pleomorphic liposarcoma is an exceptional invading tumor affecting the middle-aged adult. This tumor, usually giant, becomes symptomatic by compression of mediastinal structures. Surgery is the best treatment when possible. The role of radiotherapy and chemotherapy are discussed. Prognosis depends both on the quality of resection and the grade malignancy.