Which of the following CT findings indicates a normal appendix?

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Study for the PANCE Precision Exam. Improve with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which of the following CT findings indicates a normal appendix?

Explanation:
A normal appendix on CT is small and noninflamed. The key feature is a thin wall with a diameter typically under 6 mm, and no thickening or enhancement after contrast. When the appendix is enlarged (around 8 mm) or shows wall thickening and enhancement, that points to inflammation such as appendicitis. Wall enhancement after contrast indicates inflamed mucosa, not a normal appendix. So the description of an appendix with a wall under 6 mm and no thickening or enhancement fits a normal appendix.

A normal appendix on CT is small and noninflamed. The key feature is a thin wall with a diameter typically under 6 mm, and no thickening or enhancement after contrast. When the appendix is enlarged (around 8 mm) or shows wall thickening and enhancement, that points to inflammation such as appendicitis. Wall enhancement after contrast indicates inflamed mucosa, not a normal appendix. So the description of an appendix with a wall under 6 mm and no thickening or enhancement fits a normal appendix.

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