Leukemia And Its Effects On Cancer Development

Leukemia is a cancer of blood cells, specifically white blood cells that are responsible for fighting infection. However, the abnormal cells in leukemia do not function in the same way as normal white blood cells. Leukemia cells continue to grow and divide, eventually crowding out normal blood cells. The end result is that it becomes difficult for the body to fight infections, control bleeding and transport oxygen (Medicine Net, 2015). It is estimated that each year, approximately 30,800 individuals will be diagnosed with leukemia in the United

Leukemia is a type of cancer that sadly causes around 25,000 deaths in the U.S. each year. The area that it affects is the blood and the bone marrow and like most or all of the types of cancer in the world if not taken control of early it will most likely kill you.

Leukemia Leukemia is a group of blood diseases characterized by cancer of the blood forming tissues. It was discovered in Europe during the XIX century when a group of doctors directed by John Hughes Bennett tested their patients and discovered their elevated number of white blood cells. It was then called “white blood” and later was named leukemia from the words greek words “leukos” (white) and “hemia” (blood). Leukemia is a disfunction of the bone marrow stem that over

Leukemia is cancer in the bone marrow and the lymphatic system and affect the body's blood-forming tissues. Leukemia usually involves white blood cells. Your white blood cells fight off infections. People with leukemia, the bone marrow produces abnormal white blood cells, which don't function properly. Scientists don't understand the exact causes of leukemia. It is believed to develop from a combination of genetic and environmental factors. In general, leukemia is thought to occur when blood cells acquire mutations in their DNA. The CD34 phenotype. Certain abnormalities

Some of these factors are older age, working with certain chemicals, smoking, exposure to high levels of radiation, or prior blood disorders. Also, AML can be caused by failures of regulations in the cell cycle. Hematopoietic precursor cells, or HPCs, enable these cancer cells to go through unlimited numbers of cell cycles and become immune to death. According to the National Cancer Institute, 7 per 100,000 men and women die from Leukemia every year. The relative success rate after 5 years is 58.5%, which means 58.5 out of every 100 people survive after being diagnosed with Leukemia. According to the Leukemia Research Foundation, 67 Americans lose the fight to Leukemia. Also, Leukemia causes more deaths than other cancer among children and youths under 20. There are many types of treatment options for Leukemia, however there is not a set treatment that is preferred to all patients. It just depends on which route the patient is wanting/needing to take. The four main types of treatments are Chemotherapy, Radiation Therapy, and Biological Therapy. Biological Therapy is treatment with substances that affect the immune systems’s response to cancer. Also, patients can partake a Stem Cell Transplantation where high doses of drugs or radiation goes into the bone marrow and destroys all of the cancer cells, plus the normal cells. Later, the patient comes back and is implanted with healthy

All these types of cancers are all harmful. The main differences between the four main types of leukemia have to do with their rates. Chronic leukemia cells do not grow all the way, so they are not as strong to defend against infections. Acute leukemia cells begin to clone themselves before any immune functions have fully formed.

Acute lymphoblastic leukemia (ALL) is a fast-growing cancer of the blood and the soft tissue inside the bones (bone marrow). Normally, bone marrow makes immature cells (blast cells) that develop into important immune cells (lymphocytes) or other mature blood cells. These mature cells help to fight infection, carry oxygen, and stop bleeding.

Research states, childhood leukemia is a cancer of the white blood cells. It is the most common cancer within children, and it occurs when irregular white blood cells form in the bone marrow. These irregular white blood cells start to rapidly travel through the blood stream and crowd out healthy blood cells. When the white blood cells travel through the blood stream and crowd out healthy cells, it increases the risk for infection (“Childhood Leukemia”). While childhood leukemia can be very traumatic, there are still ways to help families cope with this cancer.

Acute myeloid leukemia is a cancer of the immature myeloblast in the bone marrow that produce myelocytes. Common symptoms include persistant fatigue, fever, bleeding and bruising. Inside the hollow area of the bones there is a spongy core area called bone marrow, it is here that stem cells are produced. Stem cells are immature cells that can develop into the components of the blood ( red blood cells which carry oxygen to the body, white blood cells which fight infection and platelets which help blood to clot) Acute leukemia is a cancer of the blood and bone marrow. In healthy patients stem cells produce myoblast or blast, that develop into mature types of white blood cells, in leukemia patients these blasts do not develop into mature healthy

A child that develop Leukemia produces a large amount of immature white blood cells called blasts (“KidsMD”). Usually when a person has healthy cells the body sends a signal out that there is not enough room for any more, however, when blasts are produced they do not respond to the signal that the body sends out. Therefore the blasts push out all the healthy cells in the bone marrow causing symptoms of Leukemia

leukemia has almost 62,000 new cases per year and 24,500 deaths per year. Leukemia now makes up 3.7% of new cancer cases. The death rate for Leukemia is higher in elderly than in children and young adults. Leukemia is more common in men and the most common cancer is children because the statistics show that acute lymphoblastic leukemia (ALL) specifically, accounts for about 1 out of 3 cases of childhood cancer. As for most cancers not everyone had an identifiable risk factor but some of the risk factors for leukemia is exposure to radiation. Another is exposure to certain chemicals and cigarette smoking is also known to increase the risk from AML which is Acute Myeloid Leukemia. There can be certain genetic disorders like Down syndrome, Li-Fraumeni

In February 2014, International Agency for Research on Cancer (GLOBOCAN) published that 14.1 million new cases of cancer occurred globally. Cancer is a generic terminology used to refer to the unrestrained proliferation of abnormal cells. This growth may be malignant or benign. The term used to refer to the malignant cancer of the blood cells is leukemia. As of the year 2012, the World Cancer Research Fund (WCRF) reports that leukemia represents a percentage of 2.5% of all cancers with 352 cases diagnosed per 1000. From a regional perspective, Qatar ranks at the 24th position for leukemia with a rate of 5.4 deaths per 100,000 as documented by the World Health Organization (WHO) in 2011. This paper covers an introduction into leukemia supported by epidemiological facts and focuses on acute lymphocytic leukemia, the possible triggers and ongoing research within this field.

The fight against cancer has taken a strange twist for the good. Leukemia is a cancer of the body and the surrounding tissues, which includes the lymphatic system and the bone marrow. There are many types of leukemia. Most forms are more common in children than adults. This is a devastating and cruel disease, that takes the lives of men, women and children. Thousands are diagnosed each year with this unforgiving disease.

“Each year in the United States alone, nearly 32,000 adults and more than 2,000 children develop leukemia, a cancer of the blood cells”. Acute and chronic leukemia are the two kinds of the disease. Acute leukemia developments much more rapidly, chronic leukemia advances gradually, and the immune system is damaged slower. (Panno 36). Leukemia is one of many systemic diseases. Each disease affects the body differently. Leukemia affects the immune system, which affects the body by "feeling extremely sick, complaining of recurrent infections, bleeding, bruising, bone tenderness, fever, chills, sweats, weakness, fatigue, headaches, or swelling in the neck, or armpits”. Otherwise, an individual might have not any indications entirely and the disease might be discovered accidental from a checkup blood examination. When finding acute leukemia typically comes to instant hospitalization. Since leukemia victims require numerous transfusions of blood, patients have to be treated at medical establishments. Acute leukemia is treated by chemotherapy, which contains two stages: an initiation stage, where an

There is no particular cause of this disease. It mainly occurs due to the mutation occurring in the genes. Some type of mutation can activate leukemia by putting off the tumour suppressor genes. In this way, they subdue the working of the cells and various functions like cell division, death and differentiation. Such mutations or changes occur in the genes when the body is exposed to some sorts of cancer causing substances or radiation.