小孩的急性白血病 (Acute leukemia) 最常見的亞型是： (A)B-細胞 (B-lineage) 急性淋巴球白血病 (Acute lymphocytic leukemia) (B)T-細胞 (T-lineage) 急性淋巴球白血病 (C)急性多細胞系統白血病 (Acute mixed-lineage leukemia) (D)急性非淋巴球性白血病 (Acute non-lymphocytic leukemia)