Acute Megakaryoblastic Leukemia

**Semantic type:** Neoplastic Process

**Definition:** An acute myeloid leukemia in which at least 50% of the blasts are of megakaryocytic lineage. (WHO, 2001)

**Synonyms:** - AMKL - Acute M7 Myeloid Leukemia - Acute M7 Myeloid Leukemia - Acute Megakaryoblastic Leukemia (FAB Type M7) - Acute Megakaryoblastic Leukemia (Fab Type M7) - Acute Megakaryocytic Leukemia - Acute Megakaryocytic Leukemia - Acute megakaryoblastic leukaemia - FAB M7 - FAB M7 - Fab M7 - LEUKEMIA, MEGAKARYOCYTIC, MALIGNANT - M7 - M7 - M7 - M7 - M7 OR Acute Megakaryoblastic Leukemia