Small Intestine Tumors Quiz
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Questions and Answers

What percentage of gastrointestinal tumors do tumors of the small intestine account for?

  • 30-35%
  • 3-6% (correct)
  • 10-15%
  • 20-25%

    • Where do most adenomas occur in the small intestine?

  • Duodenum
  • Ileum
  • Jejunum
  • Region of the ampulla of vater (correct)

    • What is a common presenting symptom of adenocarcinoma in the small intestine?

  • Abdominal pain
  • Intestinal obstruction (correct)
  • Weight loss
  • Rectal bleeding

    • Which age group typically experiences the large majority of adenocarcinoma in the duodenum?

    <p>40-70 years old (A)</p> Signup and view all the answers

    Which conditions are identified as risk factors for small intestine adenocarcinoma?

    <p>Crohn's disease, celiac disease, familial adenomatous polyposis (C)</p> Signup and view all the answers

    What are the most common benign tumors in the small intestine?

    <p>Adenomas &amp; mesenchymal tumors</p> Signup and view all the answers

    Where do most adenomas occur in the small intestine?

    <p>In the region of the ampulla of vater</p> Signup and view all the answers

    What is the typical presenting symptom of adenocarcinoma in the duodenum?

    <p>Intestinal obstruction</p> Signup and view all the answers

    What are the identified risk factors for small intestine adenocarcinoma?

    <p>Crohn's disease, celiac disease, and familial adenomatous polyposis</p> Signup and view all the answers

    What is the percentage of benign tumors in the small intestine accounted for by adenomas?

    <p>25%</p> Signup and view all the answers

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