Disease Process

Adenocarcinoma in the head of the pancreas accounts for 80-90% of pancreatic cancer. Pancreatic cancer is a devastating disease because it is rapidly fatal; the case fatality ratio is 0.99, median survival is 6 months or less, 1-year survival is approximately 20-30%, and 5-year survival is less than 5%. There is no effective screening modality for pancreatic cancer. The disease is difficult to diagnose and detect because the disease process is either silent or present with nonspecific symptoms, such as unexplained weight loss, back pain, nausea, jaundice, and altered intestine habits. In approximately 80-90% of cases, the cancer is diagnosed at a nonresectable stage when even small tumors have metastasized to other organs, most commonly the liver. Patients undergo cachexia, a complex metabolic syndrome clinically presenting with progressive weight loss and depletion of reserves of adipose tissue and skeletal muscle. Pancreatic cancer cells are particularly resistant to radiotherapy and chemotherapy, rendering the treatment unsuccessful. The lack of a useful screening tool and the poor prognosis of this disease highlight the importance of primary prevention.

10 Ways To Fight Off Cancer

10 Ways To Fight Off Cancer

Learning About 10 Ways Fight Off Cancer Can Have Amazing Benefits For Your Life The Best Tips On How To Keep This Killer At Bay Discovering that you or a loved one has cancer can be utterly terrifying. All the same, once you comprehend the causes of cancer and learn how to reverse those causes, you or your loved one may have more than a fighting chance of beating out cancer.

Get My Free Ebook

Post a comment