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White blood cells GCSE
White blood cells GCSE
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Leukemia & Lymphoma result from problems with white blood cells. Both of them are cancer. Cancer of the blood is the most common cancer in kids from the ages of 0 to 19 years of age. 1 in 285 kids will be diagnosed with cancer before the reach the age of 20 years old. They really don't understand why children are getting cancer @ a young age.
Leukemia & Lymphoma is a cancer of the white blood cell and is produced in the inside of the bones. That causes the white blood cells to fail and not maturing properly. Cancer is one of the most feared sicknesses. Cancer can affect the whole body. Blood cancer can be long-lasting which can be an slow-moving disease and you might not feel any signs of sickness right away. On the other hand Acute Blood cancer is usually a fast-moving cancer and you may feel different signs of sickness right away.
White blood cells are a very important part of our body function. They protect our body from sudden bacteria, viruses, and
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With these tests, your doctor will see if the cells have a different or expected appearance in anyway. With these different types of test it will tell you the type of Leukemia or cancer you may have, and it will tell you the growth rate that it is growing, and the size of the cancer. They will get samples of living tissues to analysis the organs then they will be able to tell you if the cancer has spread.
Blood cancer can spread to different parts of your body like: organs that create urine Lungs central nervous system lymph node testes stomach & intestine heart liver spleen This is just a couple places in the body that the cancer can spread there are many more places. The signs of sickness that can
The B cells, T cells, Macrophage, and Antibodies are all a very large part of the immune system. There are two types of T cells, killer and helper T cells. Killer T cells find and destroy cells infected with bacteria, and helper T cells control the activity of other cells in the immune system. Then, B cells are considered the “clean up crew,” attacking any bacteria or viruses the T cell left behind. They also make antibodies, which are essential for trapping invading viruses and
When cells in the lymphatic system grow at an abnormal rate, it creates a malignant tumor, Cancer. Hodgkin lymphoma and Non- Hodgkin lymphoma are both cancers that originate in white blood cells, in the lymphatic system. The system is responsible for fighting infection, bacteria, viruses, and removing damaged cells by producing lymphocytes (a type of white blood cell that is important to the immune system; they decide how the immune system will respond to infections or any an familiar organism). The system also communicates with the blood circulatory system by transporting lymph (a clear fluid that carries lymphocytes, waste, and excess fluid from tissues back into the blood system through the thoracic duct.)
...pread to nearby tissue in the neck and or to the lymph nodes. Cancer may spread to the lungs and bones as well. Staging consists of more testing; ultrasound, CT scan, MRI, Chest x-ray and a whole body scan. (Thyroid Cancer, 2012)
When speaking with the public health representative from LLS, Ms. Harry inquired the biggest challenge the organization faces is screening. For blood cancer patients it is very hard for screening to be done. There is no test out there for the screening of blood itself. In medical screening, there is MRI, EKG, CT Scans, etc. These different types of screenings are measured around the muscular and skeletal systems. Medical screenings check within the body, but does not test the liquid blood in any way. If Leukemia and Lymphoma Society is able to receive blood screening, the researchers may be able to find the direct link within the genetics of the different types of blood cancers in a patient.
Over one million Americans in the United States are living with or have been diagnosed with leukemia. That’s a big amount of people. I chose to do my research paper on leukemia because two years ago I lost my grandma to the cancer. I wanted to know more about the disease and what was happening to her. I researched the different types, risk factors, symptoms, treatment, and what kind of research is being done to help cure leukemia. Leukemia is a cancer of the blood cells that start in the bone marrow. During leukemia the bone marrow starts to make a lot of abnormal white blood cells or “leukemia cells”.
The emphasis on health and fitness has become paramount in our society today in an effort to prevent and combat diseases such as Cancers. Cancers are a group of over 100 diseases that affects every aspect of the human system from skin, to bones, to muscles, to blood. One of the most common blood disorders is Leukemia. As defined by the U.S. National Library of Medicine, Leukemia is a type of blood cancer that begins in the bone marrow. The bone marrow is the soft tissue in the center of the bone that is responsible for the production of blood cells. The term leukemia means white blood. The term leukocytes refer to white blood cells, which are body’s defense against infections and other foreign substances. When Leukemia occurs there is an uncontrolled increase in the number of white blood cells. When this occurs, these cancerous cells inhibit the production of healthy red blood cells, platelets, and mature white blood cells. Over time the cancerous cells can spread to the bloodstream and lymph nodes. They can also travel to the Central Nervous System and the rest of the body.
Leukemia is a cancer of the white blood cells. It begins in the bone marrow, the soft tissue inside the bones. Within the bone marrow is where white blood cells are created, that help fight off bacteria, viruses, and other microorganisms within the body that cause infections. The disease develops to when the white blood cells are being produced out of control. The cells that are being produced do not work properly as they should, they grow faster than a normal cell would and don’t know when to stop growing. Overtime, if not treated properly, the white blood cells will over crowd blood cells, creating a serious problem such as anemia, bleeding and infection. Leukemia cells can spread to the lymph nodes and other organs in the body causing swelling and pain.
During the physical examination the doctor will be looking for any areas that are causing the patient pain and areas that might have some swelling. When pain or swelling is found there are other test that can be run, such as: X-rays, Magnetic resonance imaging scan (MRI), Computed tomography scan (CAT scan), bone scan and a Positron emission tomography scan (PET scan). These scans are performed for the doctors to get a better look at the area in question and to determine the extent of the tumor. If the images from the scans suggest that there is a tumor and that it might be an Ewing tumor a biopsy of the tumor will be ordered. A biopsy of the tumor in question will help to determine if the tumor is either an Ewing’s tumor or some other cancer or that the tumor is a benign tumor which then would mean that the mass of cells is not cancerous. Most biopsies are taken by extracting a sample of the tumor (Scientific Research Publishing) and the later viewing the samples taken under a microscope. Sometimes if the tumor is in a good location and is small the surgeon can remove it completely and observe the entire tumor. Once a diagnosis has been made tests such as a bone marrow aspiration and biopsy test and blood test are done so that doctors can track the spread of the cancer to the bone marrow
Steen, Grant R. and Joseph Mirro. Childhood Cancer: A Handbook From St.Jude Children's Research Hospital . Cambridge, MA: Perseus Publisher, 2000.
One of the easiest ways to measure the severity of a condition like Acute Myeloid Leukemia is to define it. A trusted website for disease information, Mayoclinic.org, defines AML as “A cancer of the blood and bone marrow (the spongy tissue inside bones where all of the body’s red blood cells are made.) The disease affects a group of white blood cells within the marrow called the myeloid cells, which normally develop into normal cell types, such as red, white, and platelet blood cells.” In short, AML takes over the body’s new cell production and produces cancerous cells instead of normal blood cells, flooding the body with mutated and deformed cells that are a hindrance to the body’s basic functioning. If left untreated or if treatment is not implemented at an early enough stage, Acute Myeloid Leukemia will eventually cause a large hit on a person’s immune system, organ failure, and death.
According to this quotation, without white blood cells, also known as leukocytes, we would not be able to survive. White blood cells are our body’s number one defense against infections. They help keep us clean from foreign bacteria that enter our bodies. Statistics show that there are five to ten thousand white blood cells per micro liter of blood, however this number will increase during an illness. White blood cells can differ in many ways, such as, size, shape and staining traits. There are five different kinds of white blood cells that fall into two separate categories. One category is called, granular leukocytes, and the other is called agranular white cells.
No matter who it happens to, any type of cancer is heart breaking. However, one’s heart seems to crack a little bit deeper when you hear a child has been diagnosed. Several forms of cancer can arise during childhood. The most common is called acute lymphoblastic/lymphocytic leukemia (ALL). In fact, it is so common between the ages 0-14, that people refer to it as childhood acute lymphoblastic leukemia (Kanwar, 2013).
Acute lymphocytic leukemia (ALL) is a form of cancer that occurs when the lymphoid stem cell is affected thereby causing abnormal white blood cells to build up in the bone marrow. This cancer rapidly produces and replaces healthy cells with immature lymphoblast. The leukemia cells moves into the bloodstream to other organs and tissues where further growth and division occurs. The proliferation of cancer cells to other area produces a variety of symptoms. ALL typically occurs in children under the age of 15, however it can happen at any age. ALL is
How does one see the symptoms for childhood cancer? First one must know that there are many different types. There are forty different types of children’s cancer, including: Leukemia, Lymphoma, Sarcomas, cancers of the nervous system, liver cancers, kidney cancer, and more. Out of these cancers, the two most common childhood cancers are Leukemia, and brain tumors. What is leukemia? It is a cancer in which the bone marrow and other organs that produce blood produce and increased amount of immature or abnormal white blood cells. The symptoms of leukemia are paleness, excessive bruising, pain in the joints, and fatigue. Brain tumors are formed when a massive amount of cells are produced on the brain. The symptoms for this are frequent headaches, vomiting, seizures, decreased coordination, weakness, and problems concerning vision.
The white blood cells destroy any unfamiliar pathogens in the bloodstream and can cause inflammation. Therefore, the inflammation causes a surplus of white blood cells to clot the wound for healing.