article_snippet.sent: It seems that most of the cells in a tumour stay where they are.
article_snippet.sent: However, a small number have the ability to travel through the body, creating new tumours as a small number go.
article_snippet.sent: the cells in a tumour stay where they are are the ‘root’ of the cancer and for a treatment to work, the cells in a tumour stay where they are should be destroyed.
article_snippet.sent: In future, doctors may be able to find the cells in a tumour stay where they are.
article_snippet.sent: This should kill the new tumours and prevent more from forming, greatly improving odds of survival.