Which One of the Following Describes the Most Common Sonographic

question 19

Multiple Choice

Which one of the following describes the most common sonographic appearance of gallbladder carcinoma?

• A) "Comet tail" shadowing posterior to a hypoechoic focus
• B) Irregular echogenic mass projecting from the gallbladder wall
• C) Shadowing posterior to mobile echogenic mass
• D) Comet tail shadowing posterior to a hyperechoic focus

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Definitions:

Free Radicals

Highly reactive molecules with unpaired electrons that can cause damage to cells, proteins, and DNA by stealing their electrons through a process called oxidation.

Unstable Molecules

Atoms or groups of atoms that have unpaired electrons, making them highly reactive and known as free radicals.

Trans Fats

A type of unhealthy fat found in some processed foods, associated with increased risk of heart disease.

Hydrogenation

A chemical process that adds hydrogen atoms to unsaturated fats, turning them into saturated fats, often used in food production to increase shelf life.