myeloblastemia
noun
my·e·lo·blas·te·mia
variants:
or chiefly British myeloblastaemia \ ˌmī-ə-lō-blas-ˈtē-mē-ə 
\
\
Medical Definition of myeloblastemia
: the presence of myeloblasts in the circulating blood (as in myelogenous leukemia)