AI firm Lunit has submitted a 510(k) premarket notification to the U.S. Food and Drug Administration (FDA) for Insight Risk, a mammography-based five-year breast cancer risk prediction model.
The model estimates a woman's breast cancer risk from screening mammograms (either synthetic or digital). The technology was developed at Washington University School of Medicine in St. Louis, MO.
The FDA conferred Breakthrough Device Designation for the model in April, Lunit said. It has been participating in the FDA's Total Product Lifecycle Advisory Program (TAP), which allows for more structured and frequent engagement with the agency during development and review, according to the firm.
Insight Risk is designed to integrate with the company's breast health portfolio, including its Insight MMG and DBT detection models and Volpara Risk Pathways.















![A normal mammogram confirmed by three-year radiologic follow-up illustrates reader-marked regions of interest (ROIs) during (A) unaided (round 1) and (B) artificial intelligence (AI)–assisted (round 2) reading. Each colored dot represents an ROI for recall by a human reader. Readers could mark more than one ROI per case, represented by multiple dots of the same color. During AI-assisted reading, the AI system displayed three visible prompts: two with suspicion of malignancy scores of 35% (left mediolateral oblique [L MLO] and craniocaudal [L CC]) and one with a suspicion of malignancy score of 10% (right craniocaudal [R CC]), shown as polygonal overlays. Without AI, six of 10 readers (60%) marked a false-positive ROI. With AI assistance, this fell to two of 10 (20%). R MLO = right mediolateral oblique.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/07/2026-07-14-radiology-mammogram-ai-auto-bias.H0bYO8QlWs.jpg?auto=format%2Ccompress&fit=crop&h=112&q=70&w=112)



