如果你的母亲或外祖母有下面的疾病之一的话,作为子女的你一定要提高警惕,及早预防。1.肺癌。肺癌患者中至少有10％的人具有遗传性,而母亲或姐妹中若有人患有肺癌,遗传给子女的机会要比男性患肺癌遗传给子女的机会要高出2～3倍。 If your mother or grandmother has one of the following illnesses, you as a child must be vigilant and be prevented as soon as possible. Lung cancer At least 10% of patients with lung cancer are hereditary, while those who have lung cancer in their mother or sister have a 2-3 times more chance of passing on to their children than men have had lung cancer to their children.