<unk>  (or<unk>  is a severe type of anemia found in some people with diseases that affect the bone marrow.<unk>  refers to the displacement of hemopoietic bone-marrow tissue by fibrosis, tumors, or granulomas. The word comes from the roots myelo-, which refers to bone marrow, and phthysis, shrinkage or atrophy.
Myelophthisic anemia
Sideroblastic anemia
Myomatous erythrocytosis syndrome
Refractory anemia with ring sideroblasts
Refractory anemia with excess of blasts
Aplastic anemia
Hereditary elliptocytosis
Hemoglobinemia