Table 2.
Group | Initiating event | Impaired differentiation/ immortalization | Proliferative/ survival advantage |
---|---|---|---|
A1 | Unknown | ⇓ TAL1 | ⇑ FLT3 |
⇓ GATA1 | ⇑ PIK3C2B | ||
⇓ EKLF | ⇑ BCL2 | ||
B | Mutation/ haploinsufficiency of a gene(s) on 5q | ⇓ ICSBP | ⇓ ICSBP |
⇑ TAL1 | ⇑ CCNA2 | ||
⇑ CCNE2 | |||
⇑ CDC2 | |||
⇑ MYC |