Well, right now what we do is we divide it by part of the body -- you know, where did it appear? -- and we put you in different categories according to the part of the body.
我们现在在做的是把癌症按照身体部分分类—— 你知道，按照癌症在什么地方发生—— 把你放进不同的类别里， 那个身体部分的类别。