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Essay / A look at the root, impact and cure of pancreatic cancer
Pancreatic cancer affects the pancreas; it is a disease in which malignant (cancerous) cells form in the tissues of the pancreas. Of all the glands in the body, the pancreas is one. The pancreas is located behind the stomach and in front of the spine. Digestive juices and hormones that regulate blood sugar are produced by the pancreas. Exocrine cells of the pancreas are the cells that produce digestive juices, while cells called endocrine cells of the pancreas produce hormones. The majority of pancreatic cancers originate in exocrine cells. The fourth leading cause of cancer death in the United States is “pancreatic adenocarcinoma.” The World Health Organization's Center for Cancer Research estimates that 277,000 cases of pancreatic cancer are diagnosed worldwide each year. There is evidence that pancreatic cancer is diagnosed almost every year all over the world. Pancreatic cancer is the 13th most common form of malignancy and the incidence rate in men is higher than in women. In developing countries, more than 60% of pancreatic cancers occur. Worldwide, nearly 266,000 people die each year from pancreatic cancer. The ratio between mortality and incidence rate is higher and is approximately 0.96%. The highest incidence rate of pancreatic cancer is found in Japan, where it reaches approximately 16.9/100,000. Data from the National Cancer Institute prove that tumors in only 80% of patients suffering from pancreatic cancer pancreatic cancer constitutes a primary tumor diagnosis and the five-year relative survival rate is 21.5% in these patients. 27% of patients have lymph nodes. Worldwide, pancreatic cancer is gradually increasing the number of people while extending lifespan. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get the original essay The pancreas is a glandular organ located in the abdomen. The pancreas produces important enzymes and hormones that help break down food and is part of the digestive system. As the pancreas releases juices directly into the bloodstream, it has an endocrine function, and as it releases juices into the ducts, it has an exocrine function. Enzymes or digestive juices produced by the pancreas are secreted into the small intestine to further break down food once it leaves the stomach. The hormone insulin is also produced by the pancreas and then secreted into the bloodstream to regulate glucose or sugar levels in the body. The pancreas is an organ about 6 to 10 inches (18 to 25 cm) long located behind the stomach in the back of the abdomen. It is spongy and shaped like a fish that extends horizontally across the abdomen. The largest part of the pancreas is its head and it is on the right side of the abdomen, where the stomach attaches to the first part of the small intestine. Approximately 95% of the tissues present in the pancreas are exocrine. There are different types of diseases that affect the pancreas. Pancreatitis, inflammation of the pancreas, occurs when enzymes located in the pancreas begin to digest the pancreas itself. Another disease that affects the pancreas is cystic fibrosis. It is a genetic disorder in which the tubes of the pancreas become blocked with thin, sticky mucus. Pancreatic cancer is one of the diseases that affect pancreatic cancer. Pancreatic cancer has no symptoms at an early age. Symptoms appear in later stages, but they may be nonspecific, such aslack of appetite and weight loss. The patient may suffer from pain in the abdomen or mid back. The patient may experience fatigue throughout the body. Symptoms such as dark urine, yellow skin and eyes are also found in the patient. Pancreatic cancer often goes unnoticed until it is advanced and difficult to treat. In the vast majority of cases, symptoms do not appear until after pancreatic cancer has grown and started to spread. More than 95% of pancreatic cancers are adenocarcinoma. Pancreatic cancer tends to be silent and painless as it grows. By the time it becomes large enough to cause symptoms, pancreatic cancer has usually grown outside of the pancreas. Pancreatic cancer that occurs in the head of the pancreas tends to have symptoms such as light stools (the duct draining bile into the intestine is blocked by the pancreatic cancer, the stools may lose their brown color and become pale or gray), itching and enlargement of the lymph. knots in the neck, nausea and vomiting as well. In the body or tail of the pancreas, pancreatic cancer causes stomach and/or back pain and weight loss. Pancreatic cancer grows around important areas of the digestive and gastrointestinal system. More than 80% of people with pancreatic cancer eventually experience abdominal pain. Pancreatic cancer also causes dull pain in the upper abdomen radiating to the back. The pain may come and go. People with pancreatic cancer sometimes experience an early feeling of fullness during meals or an uncomfortable swelling in the abdomen. High blood sugar may also occur. Some people with pancreatic cancer develop diabetes because the cancer impairs the pancreas' ability to produce the hormone called insulin. A study of 305 people with pancreatic cancer showed that about 4% reported feeling sudden disgust for favorite tests like (coffee, tobacco, or wine) that preceded other symptoms more than 6 months old. It has been found that 50% of people experience loss of appetite, early feeling of fullness during meals or profound weakness, more than six months before more obvious symptoms appear. Among these people, 1% had attacks of acute pancreatitis more than six months before the diagnosis of pancreatic cancer. The rarity and constant or worsening discomfort are also disconcerting. Researchers have proven that no one understands the underlying causes of pancreatic cancer, but some risk factors have been identified. There are several pancreatic risk factors. About one in 76% of people are at risk of developing pancreatic cancer. Between 5 and 10% of people who tend to suffer from pancreatic cancer have an immediate family member who also has it. Several different genes have been linked to increased risks, although no "pancreatic gene" has yet been identified. Having one risk factor, or even several risk factors, does not really mean that the person will contract the disease. Sometimes many people with the disease have few or no risk factors. One of the most important risk factors for pancreatic cancer is smoking. The risk is twice as high among smokers as among those who have never smoked of developing pancreatic cancer. It is estimated that approximately 20 to 30% of pancreatic cancers are caused by smoking. Consumption of smokeless tobacco products, cigar and pipe smoking also increase the risk. One of the risk factors forpancreatic cancer is overweight. Overweight people are about 20% more likely to develop pancreatic cancer. People who have excess weight around their waist can be a risk factor, even in people who are not overweight. High exposure to certain chemicals at work in metal industries and dry cleaning may also increase the risk of pancreatic cancer. As a person's age increases, the risk of developing pancreatic cancer also increases. All pancreatic cancer patients are over 45 years old. About two-thirds are at least 65 years old. Due to higher tobacco consumption among men, they are more likely than women to be affected by pancreatic cancer. African Americans are slightly more likely to develop pancreatic cancer than white people. The reason is not yet clear, but it could be due in part to higher rates of certain other risk factors for pancreatic cancer such as diabetes, being overweight in women and smoking in men. An inherited gene that can be passed from parent to child may cause up to 10% of pancreatic cancers. Studies have shown that low levels of nutrients like lycopene and selenium also developed pancreatic cancer. Cirrhosis is scarring of the liver that develops in people with liver damage from excessive alcohol consumption and to hepatitis, which also increase the risk of pancreatic cancer. The risk is also increased in the event of a stomach infection with the Helicobacter Pylori bacteria. Excess stomach acid could also increase risk, as some researchers suggest. Although not all studies have shown it, some researchers have suggested that lack of physical activity may increase the risk of pancreatic cancer. Eliminating risk factors for pancreatic cancer does not reduce the risk entirely, but a healthy diet, maintaining a healthy weight, and exercising frequently can improve overall health and also reduce the risk of other health problems. health. Diagnosing pancreatic cancer is more difficult than other tumors of the digestive system because the pancreas is a retroperitoneal organ. Pancreatic cancer may go unnoticed until it is developed and advanced. Diagnosing pancreatic cancer is usually relatively simple by the time symptoms appear. Unfortunately, a cure is rarely possible at this stage. When a person visits the doctor after experiencing weeks or months of symptoms, pancreatic cancer is usually diagnosed. A doctor learns the history of the disease by taking into account medical history such as the location of the pain and its nature, time of its onset, history of smoking and other medical problems. During a physical exam, a doctor may feel a mass in the abdomen and notice swollen lymph nodes in the neck, jaundice of the skin, or weight loss. Several x-rays are taken by the scanner and a computer reconstructs them into detailed images of the inside of the abdomen. Computed tomography (CT Scan) helps the doctor diagnose pancreatic cancer. Patients may have one or more tests to diagnose pancreatic cancer. Magnetic resonance imaging (MRI), using magnetic waves, creates detailed images of the abdomen, particularly areas around the pancreas, liver and gallbladder. Another way to diagnose the condition is to use an oscilloscope to create ultrasound images of the pancreas. An endoscopic ultrasound (EUS) uses a device to.