As I just said in my last post, nothing was
deliberately chosen by God, it evolved over time as humans evolved.
But if you want to believe that God planned it
deliberately therefore God is malevolent that is your prerogative. But in order to prove that God planned it deliberately, you will have to have a conversation with God and get Him to fess up I hope your cell phone range is unlimited.
Just don't try to support that with a logical argument because it won't fly. In fact, it won't even get off the ground.
What Causes Childhood Leukemia?
The exact cause of most childhood leukemias is not known. Most children with leukemia do not have any known risk factors.
Still, scientists have learned that certain changes in the DNA inside normal bone marrow cells can cause them to grow out of control and become leukemia cells. DNA is the chemical in our cells that makes up our
genes, which control how our cells function. We usually look like our parents because they are the source of our DNA. But our genes affect more than how we look.
Some genes control when our cells grow, divide into new cells, and die at the right time:
- Genes that help cells grow, divide, or stay alive are called oncogenes.
- Genes that help keep cell division under control or cause cells to die at the right time are called tumor suppressor genes.
Cancers can be caused by DNA mutations (or other types of changes) that keep oncogenes turned on, or that turn off tumor suppressor genes. These gene changes can be inherited from a parent (as is sometimes the case with childhood leukemias), or they may happen randomly during a person’s lifetime if cells in the body make mistakes as they divide to make new cells.
A common type of DNA change that can lead to leukemia is known as a
chromosome translocation. Human DNA is packed into 23 pairs of chromosomes. In a translocation, DNA from one chromosome breaks off and becomes attached to a different chromosome. The point on the chromosome where the break occurs can affect oncogenes or tumor suppressor genes. For example, a translocation seen in nearly all cases of childhood chronic myeloid leukemia (CML) and in some cases of childhood acute lymphocytic leukemia (ALL) is a swap of DNA between chromosomes 9 and 22, which leads to what is known as the
Philadelphia chromosome. This creates an oncogene known as
BCR-ABL, which helps the leukemia cells grow. Many other changes in chromosomes or in specific genes have been found in childhood leukemias as well.
Read more:
What Causes Childhood Leukemia?