The specific cause of leukemia is still not known. Most people suspect that viral, genetic, environmental, or immunologic factors are to blame. Some viruses cause leukemia in animals, but in h

A computed tomography scan, also called a CAT scan, uses X-rays to create images of the body. A radiograph and a CT scan show different types of information. Although an experienced radiologist can get a sense for the approximate three-dimensional location of a tumor from a radiograph, a plain radiograph is two-dimensional. An arm or chest radiograph looks all the way through a body without being able to tell how deep anything is. A CT scan is a three-dimensional image that can tell you where on the body a tumor is, and also how deep it is. By imaging and looking at several three-dimensional pieces of the body, a doctor is able to tell this.

Some topics in this essay:
Hiroshima People, Scanning Screening, Myelodysplastic Syndrome, Types Leukemia, Future Patients, blood cells, bone marrow, cells bone marrow, stem cells, radiation therapy, cells bone, white blood cells, mature blood cells, white blood, mature blood, acute leukemia, leukemia involves, marrow stem cells, cells red blood, involves overgrowth,