incidence of hepatotoxicity in common pediatric malignancies

this work is a statistical study of hepatotoxicity in common pediatric malignancies.100 cases with different pediatric malignancies were treated according to the protocol of hematology and oncology unit, pediatric department, zagazig university in period between december 2008 and april 2010.the patients comprised 56 male and 44 females, their ages ranged from 1-14 years; they were classified in two groups.