We report a rare case of giant retroperitoneal dedifferentiated liposarcoma with osteosarcomatous component. The tumor was removed in a 63-year-old male that not showed any symptom. The histopathological examination highlighted a first differentiated neoplastic component and a second dedifferentiated neoplastic component where prevailed areas of osteosarcoma. To our knowledge only fourteen similar cases have been reported in the literature.
Rare giant retroperitoneal dedifferentiated liposarcoma with osteosarcomatous components a case report / Del Rio, P.; Rocchi, M.; Viani, L.; Maestroni, U.; Ampollini, L.. - In: ANNALI ITALIANI DI CHIRURGIA. - ISSN 0003-469X. - 91:3(2020), pp. 1-4.
Rare giant retroperitoneal dedifferentiated liposarcoma with osteosarcomatous components a case report
Del Rio P.;Rocchi M.;Viani L.;Maestroni U.;Ampollini L.
2020-01-01
Abstract
We report a rare case of giant retroperitoneal dedifferentiated liposarcoma with osteosarcomatous component. The tumor was removed in a 63-year-old male that not showed any symptom. The histopathological examination highlighted a first differentiated neoplastic component and a second dedifferentiated neoplastic component where prevailed areas of osteosarcoma. To our knowledge only fourteen similar cases have been reported in the literature.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
