Pancreatic Cancer

What is the Pancreas?

The pancreas is a 6-inch-long spongy, tube-shaped organ located in the back of the abdomen, behind the stomach. It has two major jobs in the body: to make digestive juices (enzymes) that help the intestines break down food, and to produce hormones -- including insulin -- that regulate the body's use of sugars and starches. Pancreatic cancer occurs when malignant (cancerous) cells grow, divide, and spread in the tissues of the pancreas.

Symptoms of Pancreatic Cancer

Pancreatic cancer is called a "silent" disease because symptoms typically do not show up in the early stages. But as the cancer grows and spreads, pain often develops in the upper abdomen and sometimes spreads to the back. The pain may become worse after the person eats or lies down. Other symptoms may include jaundice, nausea, loss of appetite, weight loss, fatigue, weakness, and depression.

Causes of Pancreatic Cancer

Although the exact cause of pancreatic cancer is not known, smoking is the main risk factor, with smokers at least 2 times more likely to have the disease than nonsmokers. Age is also related, with the disease usually striking after age 45. Diabetes is also linked to pancreatic cancer since it's a risk factor and as a symptom of the disease. Other risks include chronic pancreatitis and cirrhosis of the liver. And family history of pancreatic cancer, high fat diet, obesity, and lack of exercise may also play a part.

Diagnosing Pancreatic Cancer

The challenge of this disease is finding it early. A doctor cannot see or feel a tumor during a routine exam. To help make the diagnosis (and determine the most appropriate treatment), imaging tests are performed (such as an ultrasound or CT scan) to view pictures of the abdomen and determine the extent of the problem. The green region shown in this colorized CT scan appears to be cancer in the pancreas and liver. The diagnosis comes from a biopsy -- taking a tissue sample from the tumor -- performed either with a needle through the skin or during an operation.

Treatment: Surgery

Surgery can cure the cancer if it has not spread past the pancreas. Since side effects depend on the extent of the surgery, the tumor is removed leaving as much of the normal pancreas intact as possible. Unfortunately, with pancreatic cancer, the malignant cells usually have spread past the pancreas at the point of diagnosis. Surgery still may be performed, even if the tumor is too large to remove. The surgery would involve procedures to help lessen some of the symptoms and prevent certain problems related to the size of the cancerous mass.

 Radiation Therapy

Radiation therapy uses high-powered radiation to kill cancer cells. Radiation is usually given five days a week for several weeks or months. This schedule helps to protect normal tissue by spreading out the total dose of radiation. Radiation is also being studied as a way to kill cancer cells that remain in the area after surgery. Radiation therapy can help relieve pain or digestive problems caused by large cancerous masses.

Chemotherapy

Chemotherapy uses drugs to destroy cancer cells and stop them from growing or multiplying. Treatment may consist of just one drug or a combination of drugs. It may be given by mouth or by injection. The drugs enter the bloodstream and travel through the body, making chemotherapy a good choice for cancer that has spread. It is also useful after surgery to kill any cancer cells left behind.

Palliative Therapy

Palliative therapy is used to ease symptoms and manage pain regardless of the stage of the disease or the need for other therapies. The goal of palliative care is to improve quality of life not just in the body, but in the mind and spirit. While palliative therapies are clearly appropriate at the very advanced stages of the disease, they are also helpful when given in tandem with other cancer treatments still working to fight the disease.

Getting Support

Living with pancreatic cancer isn't easy; a support system is critical to help cope with the emotional and practical aspects of this aggressive disease. Many avenues for support exist within the local community and beyond, both for the patient and their family and friends.

Prevention Steps

Although there's no one definite action you can take to prevent pancreatic cancer, start by avoiding the risk factors you can control.

• Quit smoking, if you do.
• Have healthy less fat diet and more of fibre.
• Adopt a regular exercise routine, since exercise can help prevent diabetes and obesity -- two risk factors for the disease.

THIS IS ONLY FOR INFORMATION, ALWAYS CONSULT YOU PHYSICIAN BEFORE HAVING ANY PARTICULAR FOOD/ MEDICATION/EXERCISE/OTHER REMEDIES.








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