brain tumor stem cell的用法和样例：
例句
- The homing characteristic of tumor stem cells is discussed in this paper.
文章就肿瘤干细胞的归巢行为进行综述。 - The team showed in mouse models that CSCs from brain tumors hae a more natural tendency to associate closely with blood essels than do non-CSC tumor cells.
研究组展示了小鼠模型，来自于脑肿瘤的肿瘤干细胞比非肿瘤干细胞的细胞与血管有着更强的天然的亲和力。
