Distribution of GATA1 expression according to disease groups (P=0.004).

Abbreviations: BHD, benign hematologic disease; CML, chronic myeloid leukemia; ET, essential thrombocythemia; LWOB, lymphoma without bone marrow involvement; PMF, primary myelofibrosis; prePMF, prefibrotic primary myelofibrosis; PV, polycythemia vera.