Undifferentiated embryonal sarcoma of the liver in adults

Aims: Undifferentiated embryonal sarcoma of the liver (UESL) is a rare tumour predominantly affecting children. The UESL in childhood was generally considered as an aggressive neoplasm with an unfavourable prognosis. However, newer reports showed that multimodal treatment of UESL in children, including surgery and an effective chemotherapy can improve survival and potentially cure UESL. Data regarding the treatment and survival in adults have not been reviewed comprehensively with only few cases of UESL having been reported in the literature. Methods: We analysed demographics, treatment and actuarial survival of…