Try it
Radiology · Breast imaging: screening
Sample itemA woman with a BRCA1 mutation is being offered screening. Which additional modality is recommended alongside mammography because of its higher sensitivity?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Contrast-enhanced breast MRI
High-risk women (BRCA carriers, prior chest irradiation) are offered annual breast MRI from an early age, since it is more sensitive than mammography in dense breasts. Radiation exposure at a young age is a concern for mammography in BRCA carriers. Chest films and PET are not screening tools.
Option by option
A. PET scan
PET is not a screening tool.
B. Contrast-enhanced breast MRI (correct)
Correct. Annual MRI improves detection in high-risk women.
C. Chest radiograph
A chest film does not screen for breast cancer.
D. Bone density scan
DEXA assesses bone density.
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.
More Radiology questions
- NeuroimagingWhat is the first investigation of choice in suspected acute subarachnoid haemorrhage?
- Cardiac imagingA 'boot-shaped' heart (coeur en sabot) on a chest radiograph is typical of:
- Musculoskeletal imagingA 'bamboo spine' on a plain radiograph is characteristic of:
- Paediatric radiologyThe 'double bubble' sign on an abdominal radiograph of a newborn suggests: