Cancer is a major killer of throng all almost the globe. We do not have a definite cure,
but the add together of research done on this one disease be on the average of $1.2 billion dollars
per year, and $20 billion annually in care of cancer patients.
What is Cancer?
Cancer is a considerable ranging term that is used by m any people, including medical
professionals such as doctors. Cancer, in its most fatal and aggressive wreak, is of a big class of diseases known as neoplasms. There are dickens forms of a neoplasm: kindly or malignant. A benign neoplasm is encapsulated, or surrounded, so that its growth is restricted, whereas a malignant neoplasm is not closed in. Malignant tumors grow ofttimes more quickly than benign forms and spread into the surrounding regulation tissue, and virtually destroy it, (Grolier Electronic Encyclopedia, Cancer).
The question is, what exactly is cancer? Cancer, is the break down and mutation of the
cells of the body, when the DNA (Deoxyribonucleic Acid) sequences in those molecules are
disrupted and errors form in the structures, (Grolier, Genetic Code). This mutation spreads
through surrounding tissue until it disrupts major systems in the body (such as respiratory,
digestive and waste management) causal agency that system to fail.
What causes Cancer to pass active?
Since it is believed that almost all people have some type of cancer in their body, (although
benign), any person that comes in contact with a carcinogen, (any cancer-causing agent), will
cause these benign cells to become malignant.
It is when the cells become malignant, that cancer actually occurs.
Cancer, in this context,
can be caused by many different agents; chemical, biological or physical.
Chemical Agents
Chemicals that can cause a benign cell to become active embarrass things such as complex
hydrocarbons, aromatic amines, certain metals, drugs, hormones,
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