The foreword incidence rate of malignant tumours is lung cancer, nasopharyngeal carcinoma and liver cancer .
2
胃癌是我国最常见的消化道肿瘤,其年患病率和死亡率均为世界平均水平的2倍以上。
Gastric cancer is the most common gastrointestinal cancer in China, the annual prevalence and mortality rates are more than 2 times of the world average.
3
大蒜素可以降低某些肿瘤的患病率。
Allicin could restrain incidence of some cancer cells.