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Radiology · Ultrasound
Sample itemWhat ultrasound appearance is typical of a simple fluid-filled cyst?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Anechoic with posterior enhancement
The essential Ultrasound principle supports Anechoic with posterior enhancement; it is the option that most directly explains the image characteristic, safe modality choice, or oral-health finding described.
Option by option
A. Anechoic with posterior enhancement (correct)
Correct. Anechoic with posterior enhancement matches the decisive detail in this sample.
B. Solid calcified shadow
Solid calcified shadow does not fit the stated ultrasound feature.
C. Spiculated mass
Spiculated mass can be useful elsewhere but is not the best answer here.
D. Air-filled lumen
Air-filled lumen is unsupported by the imaging or dental information provided.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.