Anemia characterized by appearance of immature myeloid and nucleated erythrocytes in the peripheral blood, resulting from infiltration of the bone marrow by foreign or abnormal tissue.

Synonyms: Myelophthisic Anemia, Anemia, Leukoerythroblastic, Anemias, Myelophthisic, Leukoerythroblastic Anemia, Anemias, Leukoerythroblastic, Anemia, Myelophthisic, Myelophthisic Anemias, Leukoerythroblastic Anemias