Which of the following is a common risk factor for the development of pancreatic cancer?
Viral hepatitis
High fiber diet
Chronic pancreatitis
Regular exercise
The Correct Answer is C
A. Viral hepatitis: Hepatitis B and C are risk factors for liver cancer, not pancreatic cancer. There is no strong link between hepatitis and pancreatic cancer.
B. High-fiber diet: A high-fiber diet is protective against colorectal cancer, not a risk factor for pancreatic cancer.
C. Chronic pancreatitis: Chronic inflammation of the pancreas increases the risk of pancreatic cancer by causing long-term cellular damage and mutations.
D. Regular exercise: Exercise reduces the risk of many cancers, including pancreatic cancer. Sedentary lifestyles and obesity increase the risk.
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Correct Answer is D
Explanation
A. Blood sugar: Acute pancreatitis causes inflammation and damage to the pancreas, reducing insulin production, leading to hyperglycemia but it is not as specific as lipase for diagnosing pancreatitis.
B. Troponin: Troponin is a marker of myocardial injury (e.g., heart attack) and is not typically elevated in pancreatitis.
C. Brain Natriuretic Peptide (BNP): BNP is released in response to heart failure and does not typically rise in pancreatitis.
D. Lipase: Lipase is an enzyme produced by the pancreas to digest fats. In acute pancreatitis, lipase levels are significantly elevated due to pancreatic injury.
Correct Answer is A
Explanation
A. Decrease levels of CEA indicate the treatment of your colon cancer was effective: CEA is a tumor marker primarily used to monitor treatment response in certain cancers, especially colorectal cancer. A decrease in CEA levels after treatment suggests a positive response and reduced tumor burden.
B. Increased levels of CEA indicate that surgery to correct your diverticulitis was effective: CEA is not used to monitor diverticulitis. It is mainly associated with cancers, particularly colorectal cancer. An increase in CEA levels suggests possible cancer recurrence or progression, not resolution of diverticulitis.
C. Increased levels of CEA indicate a return of your pancreatitis: CEA is not a marker for pancreatitis. Pancreatitis is typically monitored using amylase, lipase, and imaging studies.
D. Decreased levels of CEA indicate that you have Ulcerative Colitis: Ulcerative colitis is an inflammatory bowel disease (IBD) that is not diagnosed or monitored using CEA. While chronic inflammation may increase cancer risk over time, CEA is not a direct indicator of UC.
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