第十二届国际癌症大会上有肝脏和胰腺肿瘤的专题评论会和交流会;关于甲胎蛋白和乙型肝炎抗原则分散在血清流行病学、免疫与癌和生物学标记等讨论会中。我国代表团在有关会上就甲胎蛋白的研究、肝癌普查、早期诊断和治疗作了五次发言,颇受欢迎。英文论文摘要连同会上报告,肝癌36篇;胰腺癌国外虽高发,但仅13篇;胆道癌2篇; At the 12th International Conference on Cancer, special reviews and exchanges were held on liver and pancreas tumors. Alpha-fetoprotein and hepatitis B antigens were scattered in sero-epidemiology, immunology and cancer, and biological markers. My delegation made five presentations on the study of alpha-fetoprotein, liver cancer screening, early diagnosis and treatment at the relevant conference, and it was very popular. The abstract of the English papers together with the report, 36 liver cancer; pancreatic cancer, although high in foreign countries, but only 13; 2 biliary tract cancer;