Prevalence of Primary Hepatic Tumor in the Pediatric Population

Type of tumor	%	Years prevalence	
Hepatoblastoma	27.0	 2	
Infantile hemangioendothelioma	18.6	 2	
Hepatocellular carcinoma	18.1	> 2	
Mesenchymal hamartoma	8.2	 2	
Focal nodular hyperplasia	7.5	> 2	
Undifferentiated “embryonal” sarcoma	7.3	> 2	
Nodular regenerative hyperplasia	6.0	> 2	
Hepatocellular adenoma	3.6	> 2	
Angiosarcoma	2.4	> 2	
Embryonal rhabdomyosarcoma	1.3	> 2