1. Foster, J.H., Berman, M.M.: Solid Liver Tumors. Philadelphia, W.B. Saunders Co., 1977, pp. 62–104
2. Okuda, K., Nakashima, T.: Hepatocellular carcinoma: A review of the recent studies and development. In Progress in Liver Diseases VI, H. Popper, F. Schaffner, editors. New York, Grune & Stratton, 1979, pp. 639–650
3. Yamasaki, S., Hasegawa, H., Makuuchi, M.: Clinicopathological observation of minute liver cancer and the new method of hepatectomy: Analysis of 27 resected cases. Acta Hepatol. Jpn.22:1714, 1981
4. Yamanaka, N., Okamoto, E.: Multiple regression equation evaluating the resectability for liver tumors. J. Jpn. Surg. Soc.34:125, 1983
5. Okamoto, E., Tanaka, N., Yamanaka, N., Kuwata, K.: Hepatic artery ligation for unresectable hepatocellular carcinoma: Review of 60 cases and long-term follow-up results. Acta Hepatol. Jpn.23:1315, 1982