Mayo Clinic Care Network Content
Definitions

Myelodysplastic syndrome


Overview

Some types have no known cause. Others occur in response to cancer treatments or chemical exposure.

Symptoms

Symptoms may include shortness of breath, fatigue, easy bruising, and paleness.

Treatments

Myelodysplastic syndrome may progress to leukemia. Transfusions and medications help manage symptoms. Medications or bone marrow transplants may lessen transfusion needs and slow or prevent progression to leukemia.