2011 (231)
2012 (120)
2013 (207)
2015 (1)
2016 (85)
从图上各年龄组的分布可以看出,年龄是最大的危险因素,大多数癌症在50到64年龄开始增加,65岁以上为癌症高发年龄!
Aging is the single biggest risk factor for developing cancer. However, the aging process is complex, and each person ages at a different rate. This means your actual age may not reflect your physiologic age, which can be estimated based on how well your body is functioning both physically and mentally.