Arsenic trioxide has been demonstrated to be effective for the treatment of acute promyelocytic leukemia (APL) ,which attracts the interests of investigation for expansive fields.

• 自三氧化二砷对复发的急性早幼粒白血病可达到很高的临床缓解率报道后，引起了国内外学者对砷剂研究的极大兴趣。