Leukemia, Megakaryoblastic, Acute

**Definition:** An acute myeloid leukemia in which 20-30% of the bone marrow or peripheral blood cells are of megakaryocyte lineage. MYELOFIBROSIS or increased bone marrow RETICULIN is common.

**Tree numbers:** - C04.557.337.539.275.450 - C15.378.508.539.275.450

**Synonyms:** - Leukemia, Megakaryocytic, Acute - Megakaryoblastic Leukemia, Acute - Leukemia, Megakaryocytic - Megakaryocytic Leukemia - Leukemia, Myeloid, Acute, M7 - Megakaryocytic Leukemia, Acute - Myeloid Leukemia, Acute, M7