People often dread receiving news of being diagnosed with cancer and because millions die each year it helps to become familiar with what cancer is so that you can take necessary steps to cancer prevention. There are various types of cancer and most of them have similar beginnings with different approaches for prevention and treatment once diagnosed. So exactly what is cancer?
Cancer is a group of cells in the body that has grown out of control and even though there are many types of cancer many of them are developed from abnormal cell growth. Normal cells in the body grow and mutate on their own and when cells die they are replaced or repaired. The younger you are the faster your cells grow, divide, and die and as an adult the process slows down and more cells are replaced and repaired.
Cancer involves abnormal cell growth meaning cells that should have died continue to mutate and divide. When they continue to do this they form a tumor or mass of cells in most
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As a result they are not life threatening but in many cases they need to be removed. Because there are so many types of cancer and the process of how cancer develops is so similar what makes one type of cancer differ from another?
Cancers differ by where they first started in their development. It is named due to where it started no matter where it spreads to. Often time's people can have cancer spread to the liver or lungs but in fact it is diagnosed as breast cancer or brain cancer because that is the area of the body where the cancer cells developed. Since cancer often develops in different areas of the body and effect how the body functions there are different types of treatments for that specific cancer. Many cancers are preventable by adopting a healthy
Cancer is a disease that affects human somatic cells. It causes the cells to divide uncontrollably and form masses known as tumors. There are two different
A cancer cell is formed when the cell’s DNA is damaged but not repaired. Instead of the cell dying, like a normal cell, it reproduces new cells which also have the damaged DNA that the original cell had. Factors that can cause a cell to be damaged are mistakes during the reproduction of the cell, environmental reasons, such as smoking or too much sun exposure. The cancer cells form tumors which then invade the tissue of a certain body part, like the breast, lungs, brain, or prostate. Cancer can spread sometimes from body part to body part, but is named from where it starts. For instance, if somebody were to be diagnosed with breast cancer, and developed cancer in their lungs, it would be metastatic lung cancer. Metastasis is how cancer can spread to other body
Cancer is a disease of an uncontrolled growth and spread of abnormal cells in the body, which produces tumours known as neoplasms. It is the second most leading cause of death
Cancer is a disease that has resulted in one in four deaths each year in the U.S. This illness can be defined as a uncontrollable spread of growing abnormal cancerous cells. The cells of the illness grows bigger than the average cells nucleus. After it does this the cells continues to divide and spread then forming rumors.
What is cancer? This is an important question that will help people to understand the severity of this affliction. Cancer occurs from abnormal cell growth in the human body. When this happens tumors may form. Tumors are a mass of cells that continue to expand. These tumors may be benign. This means they will not spread through the body. Though, the tumors may be malignant which means they may spread to other areas of the body in an invasive manner. These malignant tumors have the potential to cause serious complications and even death. It is these tumors that are cancerous.
There are a wide variety of cancer types. They all have several things in common, however. Each cancer starts with cells that become abnormal or cancerous. These cells reproduce and form a mass of cancerous cells. This mass is called a tumor. When the cancerous cells spread, or metastasize, they can impact other tissues, organs, and systems of the body. A second commonality among cancers is that when they are detected early, they are easier to treat and the treatments are more likely to work. In many cases, a cancer that is caught early can be completely destroyed.
Cancer cells are cells that disregard some needs and limitations of the body. Cells like this are also called malignant cells. However, they can also reproduce. This is when the problem comes in. Daughter cells that are produced by the previous generation of cancer cells are also cancer cells. As time passes, these cancer cells will gather together in clumps and spread into the other parts of the body. These clumps are called metastases. If the cancer cells are not exterminated quickly enough, they can continue to increase in numbers and eventually destroy the part of the body where they are located.
Human body is made up of trillions and trillions of cells and cancer cells can grow in any part of the body. In natural human body process all the cells keep breaking and new cells keep taking their places and that’s how the body work properly but when cancer cells grows the old cells keep becoming abnormal and the natural process disturbs.
Cancer is the uncontrollable growth of cells. It is not a single disease, it is hundreds of diseases. Cancer is caused by mutations in the genes those mutation cause cancer cells to not use the signals of the cell cycle. Cancer cells break up and spread throughout the body, so it is very difficult to find every single cancer cell. So, cancer is difficult to cure, since cells divide quickly.
A tumor is a build up of old or damaged cells that have not been removed from the body. Cancer cells are able to build up through mutations allowing them to ignore signals to stop dividing or to not enter the process of apoptosis, also known as programmed cell death. A cancerous tumor is malignant, meaning that it can spread to nearby tissue. Some tumors can travel through the body through blood or the lymph system, cancers that do this are called metastatic. Metastatic cancer is one of the most difficult cancers to treat, and most treatment is either to prolong or relive some of the symptoms. Another type of tumor is benign, meaning that it cannot spread to nearby tissue, which is not cancerous, but can be life threatening if it is in a vital area such as the brain or heart. Cancer can be caused by various things, one of which being genetics inherited from parents. It also can arise during someone’s lifetime, an example of this would be smoking or radiation. Cancer cells are constantly mutating, and cells in the same tumor can be very different. This is why it is so hard to get rid of cancer, because researchers would have to find a common
Cancer is a genetic illness that a individual can obtain when healthy body cells being to grow out of control. This usually occurs depending on someone’s gene pool. This illness typically begins since the very beginning of someones lifetime. More specifically, it begins in the egg or sperm cell that forms a person. Despite this, cancer rarely gets detected before a certain age. This is because usually no symptoms are present, or not developed enough to get noticed. Of course each different type of cancer begins differently in every body. For instance, ovarian cancer begins in a women's ovaries. A women’s ovaries are female reproductive glands that produce eggs for reproduction. The eggs created travel through the fallopian
It is called malignant because not only can it invade into adjacent organs but unfortunately a cancer can spread to other tissues and that can be life threatening. Cancer can actually occur anywhere in the body because there are cells everywhere in the body. In women, one of the most common cancers of course is breast cancer, in men prostate cancer and in men and women, lung cancer and colon cancer are common cancers. It is important to understand that the cancer that occurs in one individual is very different from the cancer that occurs in another. Everyone is different; a lung tumor in one person will be different from a lung tumor in another person. Once a diagnosis of cancer is made, the next obvious question is what do you do? There are several things that are really relevant, for example, the stage of the cancer which is information about where is the cancer? You say it’s a particular kind of cancer? How much cancer is present? Has is spread? Is it in lymph nodes? Has it spread to other organs of the body? Cancer affects everyone in one way or another. Whether it is a family member, loved one or ourselves, cancer has touched our lives.
There are various kinds of diseases that have been found in the world. Some of these diseases are treatable while others are life-threatening. Cancer is one of the life-threatening leading causes of disease in the United States of America. Because of cancer thousands upon thousands of people die each year. Cancer is the disease where normal body cells become abnormal cells and divide uncontrollably in a certain part of the body. These abnormal divisions of cells to form a lump known as tumor. As the lump grows it starts to damage the adjacent cells or organs and if the tumor cells are left untreated it becomes cancerous. Cancer cells are disorganized cells so the cancer cells can break through or invade into a normal tissue. Cancer cell can
Cancer is a kids of diseases which is the cells divided abnormal and uncountable. That cells can invade to other tissues of human’s body through blood and lymph systems.( MediLexicon International) Cancer is the general term of that disease, actually is not just one disease. There are more than a hundred different types of cancer. Those kids of diseases are most orinage by the organ.
Cancer is what happens when the normal cells making up a part of a person’s body start to grow faster than usual, take an odd shape, and stop their part of the body from doing its work.