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Cancer
CANCER The word cancer to many people even in this day and age
is synonymous with death. This is far from the truth. Many cancers
are today curable if detected early. Some even at late stage can
be cured or managed. Usually, cancer starts with one cell in a particular
organ. This one cell, usually are under the control of chemicals
called modulators, and signals from the body. This one cell follows
a specific part of multiplication that is commensurate with its
kindred. This one cell will however, under some yet to be understood
signal or signals, loss all inhibitions and control and then starts
to multiply and run amok. These multiplications become unregulated,
accelerated, domineering and exclusive. In short the growth becomes
bizarre. They multiply regardless of whether they live or die. The
net result is a tumor formation with exclusive recruitments of nutrition
to the detriment of other cells and tissues and a continued nonsense
multiplication of the cells. Adjacent structures are invaded and
conquered and sometimes destroyed. Very highly potent emissaries
called metastatic cells are sometimes sent to far away organs in
the body to set up colonies. These metastatic cells behave exactly
like the home cancer cells i.e. lack of control, growth with annihilation
and assimilation of these newly conquered territories. What sets
up these metastatic cells are unknown but what is known is that
they travel either through the blood or through the lymphatic system.
There are theories however based on scientific evidence on what
may precipitate or cause this once normal cell to behave bizarre.
These are:
- Defective Suppressor Gene
- One of the modulators failed or became unable to regulate the abnormal growth.
- Chromosomal Abnormalities
- Chromosomes are the maps the body uses to build and rebuild itself and an abnormality in one of the twenty-three chromosomes (short arm or long arm) can precipitate cancer. Why this happens nobody knows.
- Viruses
- Certain viruses upon invasion of a specific organ system can transform an organ cell into a cancer cell by manipulating that cells DNA and its modulators.
- Parasites
- Some parasites can damage an organ so much that the cells in that organ turn cancerous.
- Chemicals
- Chemicals affect the modulators or become incorrect modulators themselves with the resultant effect of cells becoming
- Radiation
- Ultraviolet rays from the sun
Ionizing, from X-rays, atomic bombs
These can damage individual cells or change their DNA composition so much that they lose all inhibition and become cancer cells.
- Genes
- Some cancers can develop without any causative agent. A lot of these kinds of cancer maybe genetically inherited from families, example breast cancer.
- Most commonly occurring cancers are:
- Lung Cancer
- Breast Cancer
- Colon Cancer
- Blood Cancers, i.e. Leukemia, Lymphoma
- Prostate Cancer
- Gynecological Cancer, i.e. Cervix, Uterus
- Brain Cancer
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