We now know that dogs like Max are smelling the tiny volatile chemicals given off by cancerous tumours.

我们发现像马克斯这样的狗能够闻出癌症肿瘤散发的细微化学信号。

100 grams of apple contain the same antioxidant power as 1500 mg of vitamin C, which has been shown to inhibit the growth of both liver and colon cancerous tumours.

100 克苹果含有与 1500 毫克维生素 C 相同的抗氧化能力，维生素 C 已被证明可以抑制肝癌和结肠癌肿瘤的生长。