癌扩散(1)
癌细胞扩散是癌症患者最不愿意听到的，那癌细胞是如何扩散的呢？http://t1.g.hjfile.cn/voasp/rm/2007/04/20070407.mp3The word "metastasize" means to change form, state or position. It is not a word cancer patients want to hear.Cancer can spread in a body 2 ways. As a tumor grows it may invade neighboring tissue or organs. Or, cancer can metastasize. This is when cancer cells break away from …
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