Roentgen Key Case Catalog

Where Real Cases Meet Real-Time Learning

The Roentgen Key Case Catalog is built for your workflow, delivering fast, focused learning on the diagnoses you’ll actually see in practice. Every case is drawn from vetted submissions for the ARRS Annual Meeting, so you get nothing but high-yield CME you can apply on your next shift.

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Why Choose Roentgen Key Case Catalog?

Built with busy radiologists in mind, it delivers clear, practical education without ever compromising the educational standards you expect from ARRS.

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Real-World Scenarios

Test your skills with authentic radiology cases designed to challenge even the most seasoned professionals. Each case reflects actual clinical scenarios you encounter daily.

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Quick CME Credits

Earn 0.25 CME credits per case efficiently. Complete cases at your own pace while maintaining your professional development requirements.

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Fresh Weekly Content

Each week a new case is released to keep you current with evolving practices and emerging diagnostic challenges across all subspecialties.

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Focused Learning

No wasted time on irrelevant content. Each case delivers targeted insights, critical decision points, and actionable takeaways.

Comprehensive Subspecialty Coverage

Access cases across all major radiology subspecialties with expert-level content and analysis

Musculoskeletal Imaging

Breast Imaging

Genitourinary Imaging

Gastrointestinal Imaging

Pediatric Imaging

Thoracic Imaging

OBGYN Imaging

Nuclear Medicine

Neuroradiology

Ultrasound

Emergency Radiology/Trauma

Vascular and Interventional Radiology

Frequently Asked Questions

How do I claim credit for a case? +
Click on the case, read the history and view the images, then answer the question. After reading the Discussion and Take-Home points, click on Evaluation and Credit. Complete the evaluation and the credit will be added to your transcript.
How can I view the credits I have earned? +
Once you have completed the evaluation, the credits will be automatically recorded to your transcript. Click on Transcript at the top of the page to view the Transcript with your credits. You can select Case Catalog Enduring Material in the Source Dropdown Filter to view just the credits from the Roentgen Key Case Catalog.
How can I view cases I have not completed? +
Completed cases will say Yes under Completed next to each case. You can Filter to find the cases you have not completed, by using the Filter option All Cases. Select Incomplete to see all the current case that have not been completed.
How can I view cases in my subspecialty? +
You can use the Filter options on the Case Catalog Homepage to filter by subspecialty, date, or to search by keyword in the case history.
When are new cases released? +
One new case will be added each week.

Ready to Elevate Your Radiology Skills?

Join thousands of radiologists advancing their expertise with real-world cases and quality CME credits.

🚀 Start Learning Today

The American Roentgen Ray Society (ARRS) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education activities for physicians.

The ARRS designates this enduring activity for a maximum of 0.25 AMA PRA Category 1 Credit(s)™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.