Background/Aims: Notch expression is not yet determined in hepatoblastoma. In this study the effect of chemotherapeutics (cisplatin, doxorubicin, cytosin arabinoside); differentiating agent (13 cis-retinoic acid) and apoptotic agents (5-aza-2'-deoxycytidine, arsenic trioxide) on notch expression in hepatoblastoma were evaluated
