Most common malignancy of liver in children is:
Hepatoblastoma is the most common malignancy of the liver in children, with most of these tumors diagnosed before 4 years of age. Hepatocellular carcinoma is the next most common, with a peak incidence between 10 and 15 years of age. Ref: Schwaz's principle of surgery 9th edition, chapter 39.
Hepatoblastoma
Hepatocellular carcinoma
Lymphoma
None of the above