What Is Cancer Definition PDF?

The Definition of Cancer

Cancer is

a disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body

. Cancer can start almost anywhere in the human body, which is made up of trillions of cells.

What is Cancer According to who?

Overview. Cancer is

a large group of diseases

that can start in almost any organ or tissue of the body when abnormal cells grow uncontrollably, go beyond their usual boundaries to invade adjoining parts of the body and/or spread to other organs.

What is the basic definition of cancer?

The Definition of Cancer

Cancer is

a disease in which some of the body’s cells grow uncontrollably and spread to other parts of the body

. Cancer can start almost anywhere in the human body, which is made up of trillions of cells.

What does cancer literally mean?

Cancer is the Latin word for

crab

. The ancients used the word to mean a malignancy, doubtless because of the crab-like tenacity a malignant tumor sometimes seems to show in grasping the tissues it invades. Cancer may also be called malignancy, a malignant tumor, or a neoplasm (literally, a new growth).

What are the 4 types of cancer?

• Carcinomas. A carcinoma begins in the skin or the tissue that covers the surface of internal organs and glands. …
• Sarcomas. A sarcoma begins in the tissues that support and connect the body. …
• Leukemias. Leukemia is a cancer of the blood. …
• Lymphomas.

Do we all have cancer cells?

No, we don’t all have cancer cells in our bodies

. Our bodies are constantly producing new cells, some of which have the potential to become cancerous. At any given moment, we may be producing cells that have damaged DNA, but that doesn’t mean they’re destined to become cancer.

What personality is a cancer?

Cancers have a reputation for being

hyper emotional, temperamental, and spiteful

. Cancers, in additional to being devoted, are extremely fond of their loved ones, often to an unhealthy degree. They place a high value on family and close friends, and will go to great lengths to defend them, no matter the price.

What are 7 warning signs of cancer?

• Change in bowel or bladder habits.
• A sore that does not heal.
• Unusual bleeding or discharge.
• Thickening or lump in the breast or elsewhere.
• Indigestion or difficulty in swallowing.
• Obvious change in a wart or mole.
• Nagging cough or hoarseness.

What are the top 10 causes of cancer?

• Cancer syndromes.
• Smoking.
• Materials.
• Alcohol.
• Diet.
• Obesity.
• Viruses.
• Bacteria and parasites.

How do cancers start?

Cancer

develops when the body’s normal control mechanism stops working

. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor.

What does the 69 mean for cancer?

The symbol of the Cancer Zodiac Sign is usually the crab and its claws Cancer dates typically fall from June 21 to July 22. … Sometimes, you may see the crab sign symbol depicted as a sideways “69” to

represent crab claws or a woman’s breast

.

How did cancer get its name?

Origin of the word cancer

In Greek, these words refer to a crab, most likely applied to the disease

because the finger-like spreading projections from a cancer called to mind the shape of a crab

. The Roman physician, Celsus (28-50 BC), later translated the Greek term into cancer, the Latin word for crab.

What is the word for cancer?

Malignant

(muh-LIG-nunt): cancerous. Malignancy is another word for cancer. Metastasis (meh-TAS-tuh-sis): the spread of cancer from one part of the body to another.

What is the most aggressive cancer?

Pancreatic cancer

is one of the most aggressive cancers in existence. It kills quickly and causes multiple painful and dangerous symptoms including stomach pain, biliary obstruction, bleeding, ascites, and more.

Can cancers be cured?

Treatment.

There are no cures for any kinds of cancer

, but there are treatments that may cure you. Many people are treated for cancer, live out the rest of their life, and die of other causes. Many others are treated for cancer and still die from it, although treatment may give them more time: even years or decades.

Which is deadliest cancer?