title: [Essential thrombocythemia associated with sideroblastic anemia in two cases].
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000097:blood; D000368:Aged; D000756:Anemia, Sideroblastic / Q000150:complications*; D005260:Female; D006412:Hematopoietic Stem Cells / Q000502:physiology; D006801:Humans; D008297:Male; D013922:Thrombocytosis / Q000150:complications*
chemical_list: D000624:5-Aminolevulinate Synthetase