ARTICLES
About The Most Fatal Disease Of The
Modern Era - Cancer
Cancer is undoubtedly one of the most fatal
diseases of the modern era. It is very important
to understand that for most types of cancer
there is no cure. On the other hand if cancer
is detected early then the chances of survivial
and full recovery are higher.
What exactly is cancer? Cancer is formed when
cells in the human body grow erratically. These
erratically grown cells form into a mass and
soon turn into a tumor. This tumor is either
benign or malignant. Malignant tumors or cells
are cancerous; whereas benign tumors are non-cancerous,
but when they are left untreated they may turn
into malignant ones and become cancerous. Cancer
cells do not stay put in one place. They enter
into the bloodstream and travel to distant
parts of the body forming a secondary cancer,
which is called metastasis. Extrernal factors
like environment, smoking and other substances
which are called carcinogens also cause cancer.
Some people are genetically predisposed to
cancer because they inherit damaged genes from
their parents during birth. There are nearly
200 types of cancer that affect human beings.
What are the causes of cancer?
1. Tobacco chewing or smoking
2. Passive smoking
3. Alcohol
4. Food
5. Dietary habits
6. High fat Diets
7. Obesity
8. Stress
9. Viruses
10. Ionizing radiation
11. Ultraviolet radiation
12. Exposure to chemicals, metals, pesticides
13. Exposure to industrial chemicals
14. Diethylstilbestrol (DES)
15. Hormones and Hormone replacement therapy (HRT)
16. Family history of cancer
17. Heredity factors
18. Genetical predisposition to cancer
The above causes are for cancer in general.
As mentioned earlier in the article there are
almost 200 different types of cancer. |