Blood pathology of various types of hematopoietic tissue. It most often affects the bone marrow. Cells of the affected leukocyte system can have a morphological substrate: myeloid, lymphoid and monocyte. Relatively other types of malignant tumors or neoplasia can also cause a tumor process in the bone marrow.
The main causes of the development of the disease: - infectious agents - acute or chronic infections: rubella, toxoplasmosis, cytomegalovirus, herpes viruses; - exposure to chemical factors; - radiation exposure; - a hereditary predisposition that may manifest itself