Scientific Explanations for the Differentiated Results of Leukemia Treatments
Posted by admin in Information Leukemia on April 22, 2011
Leukemia is a malignant disease that originates at the level of the bone marrow. The disease is characterized by an impaired production of blood cells. Leukemia refers to incomplete development of white blood cells, which accumulate at the level of the marrow and inside the bloodstream. The dysfunctional cells multiply at abnormally fast rates, eventually outnumbering their normal, healthy counterparts. Unlike normal cells, replica cells are incomplete and they can’t fulfill their role inside the organism. Furthermore, they affect the body’s production of normal cells, triggering a decrease in the number of white blood cells, red blood cells and platelets.
There are various types of leukemia, each of them following different patterns of progression. Leukemia is also categorized according to the type of blood cells involved in causing the disease. Judging by the type of cells responsible for causing the cancer, leukemia can be myelogenous or lymphocytic. According to the pattern and the rate of evolution of the cancer, leukemia can be either acute or chronic. Acute leukemia has a rapid rate of progression, while chronic leukemia evolves slowly.
Understanding Chronic Leukemia
Posted by admin in Information Leukemia on April 22, 2011
Leukemia is a disease of the blood and bone marrow that occurs on the background of genetic predispositions to cancer. Leukemia affects the cellular process of maturation, causing the accumulation of immature blood cells in the spinal marrow and bloodstream. In some cases leukemia causes the incomplete cells to multiply very quickly, while in other cases the abnormal blood cells have prolonged periods of life and persist in different places inside the body. Incomplete blood cells can’t substitute for normal blood cells, as they can’t carry out their roles. The cells affected by leukemia are therefore incompatible with the organism and can cause serious damage.
Judging by the speed of development and the persistence of the disorder, there are two types of leukemia: acute leukemia and chronic leukemia. Judging by the types of stem cells affected by the disorder, leukemia can either be lymphocytic or myelogenous.
Particularities of Different Types of Leukemia
Posted by admin in Information Leukemia on April 22, 2011
Leukemia is a form of cancer that occurs at the level of the spinal marrow. Inside the spinal marrow there is a type of immature blood cells that are called stem cells. These cells have a neutral initial state and later develop into different types of blood cells (white blood cells, red blood cells and platelets). Leukemia interferes in the normal process of cell maturation, leading to an accumulation of partially developed blood cells in the marrow, blood and later in body organs. Most of these resulted cells are inefficient inside the organism, as they can’t carry out the activity of normal blood cells.
Depending on to the rate of development, the disease can either be acute leukemia (developing very rapidly), or chronic leukemia (slow developing).