腫瘤干細(xì)胞?,F(xiàn)在認(rèn)為這是癌的來源細(xì)胞。相關(guān)論文見以下鏈接:http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=DetailsSearch&term=cancer+stem+cell&log$=activity腫瘤干細(xì)胞stem cells are cells that have the potential to become many different types of cell.您好,小細(xì)胞癌只是癌癥的一種分型,常見的還有大細(xì)胞癌、腺癌、淋巴細(xì)胞瘤、鱗狀上皮癌等。