对癌症是外行， 不懂。不过有NIH支助的研究刚刚发现吃绿菜花对预防前列腺癌有好处的机理，仅供参考。

Sulforaphane, a dietary compound from broccoli that's known to help prevent prostate cancer, may work through its influence on long, non-coding RNAs, report scientists. This is another step forward in a compelling new area of study on the underlying genetics of cancer development and progression.