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pertaining to or characterized by abnormal proliferation of bone marrow constituents.
myeloproliferative disorders a group of usually neoplastic diseases, which may be related histogenetically by a common multipotential stem cell; it includes among others acute myelogenous leukemia, chronic granulocytic leukemia, acute and chronic myelomonocytic leukemias, and polycythemia vera. An interrelationship with the lymphoproliferative disorders is thought to exist.
a group of conditions characterized by proliferation of myeloid tissue, such as agnogenic myelofibrosis and myeloid metaplasia, polycythemia vera, or chronic myelogenous leukemia.