Cancer is caused by abnormal cells that grow quickly. 癌是由于异常细胞成长过快引起的。
The bone marrow aspirate is examined to look for abnormal cells such as leukemic blast cells.It can also be used for cytogenetic analysis and other tests. 骨髓穿刺可用于查找异常细胞,如白血病原始细胞,也可用于细胞遗传学分析等其它检查。