1. Hepatic tumors in the pediatric age group: A distinctive clinicopathologic spectrum;Dehner,1978
2. Primary hepatic tmors in childhood;Ishak,1976
3. Tumors of the liver and intrahepatic bile ducts;Edmondson,1958
4. Tumors of alimentary tract;Ternberg,1984
5. Undifferentiated (embryonal) sarcoma of the liver. Report of 31 cases;Stocker;Cancer,1978