Atypical chronic myelogenous leukemia is a disease in which too many granulocytes (immature white blood cells) are made in the bone marrow.
In atypical chronic myelogenous leukemia (CML), the body tells too many blood stem cells to become a type of white blood cell called granulocytes. Some of these blood stem cells never become mature white blood cells. These immature white blood cells are called blasts. Over time, the granulocytes and blasts crowd out the red blood cells and platelets in the bone marrow.
For more information from the National Cancer Institute about transitional cell cancer of the renal pelvis and ureter, see the following:
Transitional Cell Cancer (Kidney/Ureter) Home Page
Smoking Home Page (Includes help with quitting)
For general cancer information and other resources from the National Cancer Institute, see the following:
What You Need to Know About™ Cancer
Understanding Cancer Series: Cancer
Chemotherapy and You: Support for People With...