广东医务人员及微生物学家、环境保护专家等组成庞大的肝癌综合病因调查组,连续三年的夏冬两季到肝癌高发区研究致病的原因。医务科技工作者挨家逐户采集居民的饮水、粮油、头发、以及牲畜饲料的标本等,逐一检验分析。在去年全国肿瘤学术会议上,提出一个 Guangdong medical personnel and microbiologists, environmental experts and other large-scale integrated investigation of the cause of liver cancer, three consecutive years of summer and winter to high incidence of liver cancer causes of disease. Medical technologists collected household drinking water, grain and oil, hair, and livestock feed samples from house to house, examining and analyzing each one by one. At the National Cancer Symposium last year, put forward one