Myelosarcomatosis [Old; Myelosarcomatosis; Myelosarcoma (Base Myelosarcomat-) + -O]

Myelosarcomatosis [Old; Myelosarcomatosis; Myelosarcoma (Base Myelosarcomat-) + -O] is a rare type of malignant tumor disease that belongs to the group of lymphoproliferative diseases. This term is outdated and is currently not used in medical practice.

Myelosarcomatosis, also known as chloroleukemia, is characterized by the rapid and aggressive development of malignant cells in the bone marrow and other organs. This disease belongs to a group of lymphoproliferative diseases that include lymphoma and leukemia.

Chloroleukemia is a rare disease that most often occurs in children and young people. Symptoms of the disease include fever, weakness, weight loss, swollen lymph nodes, bone pain, dry and itchy skin, and an increased tendency to bleeding and infection.

To diagnose chloroleukemia, a comprehensive examination is used, including blood and bone marrow tests, biopsy of lymph nodes and other affected organs. Treatment for the disease may include chemotherapy, radiation therapy, and bone marrow transplantation.

Although myelosarcomatosis is now considered an obsolete term, it may still appear in literature related to the history of medicine. This reminds us of how quickly medical science is evolving and how important it is to continually update our knowledge and practice.



Mylosarcomatosis is a malignant tumor of the circulatory system in animals, especially sheep. They can lead to rapid and extensive bone deformation, as well as general weakness and pain. These cancers affect the animal's bone marrow and are therefore also called hematosarcomas. Against the background of such tumors, the sick animal experiences severe weight loss, the joints become deformed and weak. Often the process of development of mylosarcoma leads to multiple skeletal defects, swelling of soft tissues and painful sensations (a sick lamb or sheep squints its eyes, clenches its teeth tightly and seems to whine). The disease has a poor prognosis. The prognosis is the same for all individuals; it is not improved by drug therapy and tumor excision. The development of the disease is associated with genetic factors, and the fact of obtaining “Darwinian” sheep from such females is associated with the beginning of the extinction of these breeds. If your pet has recently begun to look exhausted and exhausted, and various chemical changes are clearly visible in the blood, you need to urgently consult a doctor. You will have to conduct many examinations and tests to confirm the presence of hematosarcomas, and here an accurate diagnosis becomes a priority. The diagnosis can be confirmed or refuted by biopsy, but usually such studies are extremely complex and cost a lot of money. However, you can become part of the popular movement against the development of the problem of mylonsomatosis and call for the fight against the “mutated sheep”. The spread of such genes reduces the risk that farmers will be able to profit from breeding a breed susceptible to such a disease. According to experts, today the “mutant” can infect up to 50% of all livestock!