NCRA's Online Cancer Case Studies Activity (Eighth Edition)

NCRA has produced these 15 online cancer case studies to provide opportunities for ODS exam candidates to practice assigning AJCC TNM Stage and coding SEER Summary Stage. The correct answers and corresponding rationales will be presented upon completion of each case.

The enrollment period for this activity is 365 days. These cases were updated January 2026.

This activity includes 15 case studies on the following sites:

• Bladder
• Breast
• Colon/Rectum
• Kidney
• Lung
• Prostate
• Renal Pelvis

**Once the activity has been purchased, it will automatically load into your Enrollments on the My Learning Activities page.