Tuyns A J
Soz Praventivmed. 1986;31(2):81-2. doi: 10.1007/BF02091589.
Preliminary results of a case-control study in two Belgium provinces, involving 1207 cases of colorectal cancer and 3521 population controls are reported. An excess risk of colon cancer was associated with low intake of calories, proteins and lipids. High intake of vitamin B, vitamin C and fibres had a protective effect on both colon and rectal cancer. When foods were examined, most vegetables were found to have protective virtues, noticeable in all subgroups.
报告了在比利时两个省份进行的一项病例对照研究的初步结果，该研究涉及1207例结肠直肠癌病例和3521名人群对照。结肠癌风险增加与热量、蛋白质和脂质摄入量低有关。维生素B、维生素C和纤维的高摄入量对结肠癌和直肠癌均有保护作用。在对食物进行检查时，发现大多数蔬菜都具有保护作用，在所有亚组中都很明显。
