AThick wall with internal septations and no posterior enhancement
BAnechoic interior, thin imperceptible wall, and posterior acoustic enhancement
CMixed echogenicity with shadowing
DPeripheral nodular enhancement pattern
✓ Correct answer: B. Anechoic interior, thin imperceptible wall, and posterior acoustic enhancementA simple cyst has no internal echoes, paper-thin walls, and shows posterior acoustic enhancement because sound passes through fluid with minimal attenuation. Any internal complexity warrants further evaluation.
Keep practising. Use the free Sonography ARDMS PDF, watch the YouTube walkthrough, or unlock all 10 web questions with timed mock exams.