Malignant mesenchymoma of the pleura.
Malignant mesenchymomas are rare soft tissue tumors of mesenchymal origin. We report a case of pleural localization with liposarcomatous, leiomyosarcomatous and osteocartilaginous elements. The treatment associated surgical resection, chemotherapy and radiotherapy. Sixteen months after the diagnosis a metastatic retroperitoneal sarcoma with osteosarcomatous differentiation appeared without any sign of thoracic recurrence. A surgical resection was performed, but a rapid retroperitoneal recurrence led to death.
Deslée
Gaëtan
G
Department of Respiratory Medicine, University Hospital, Reims, France. gdeslee@chu-reims.fr
Guillou
Pierre José
PJ
Baehrel
Bernard
B
Lebargy
François
F