Lucile Packard Children's Hospital: Oncology Hepatoblastoma
   Information about a very rare cancerous tumor that originates in the liver. Includes anatomy, causes, symptoms, stages, and treatment options.
   http://www.lpch.org/DiseaseHealthInfo/HealthLibrary/oncology/hepato.html

eMedicine: Hepatoblastoma
   Article by Mary Elizabeth McCarville, MD about the most common malignant liver tumor in early childhood, hepatoblastoma. Includes introduction, staging, testing, and pictures.
   http://www.emedicine.com/radio/topic331.htm