erythroleukemia

noun

eryth·​ro·​leu·​ke·​mia

variants or chiefly British erythroleukaemia

i-ˌrith-rə-lü-ˈkē-mē-ə 

: a malignant disorder that is marked by proliferation of erythroblastic and myeloblastic tissue and in later stages by leukemia

erythroleukemic adjective

or chiefly British erythroleukaemic

-mik