探索新技术掌握新知识白血病又俗称“血癌”,是常见的一种恶性肿瘤,其发病率占小儿恶性肿瘤之首位。我国每年约有3万至4万小儿新患此病,病死率也很高,现已列为我国儿童主要死亡原因之一,严重危及小儿健康和生命。国内外小儿急性淋巴细胞性白血病穴以下简称急淋白血病雪化学药物 Explore new technologies to master new knowledge Leukemia, also commonly known as “blood cancer”, is a common malignant tumor, the incidence of malignant tumors accounted for the first place in children. Each year, about 30,000 to 40,000 infants in our country are newly afflicted with the disease and have a high case fatality rate. As one of the major causes of child death in our country, our disease seriously endangers children’s health and life. Domestic and foreign children with acute lymphoblastic leukemia point referred to as acute lymphoblastic Xue medicine