Across Phoenix, breast cancer care is getting a quiet tech upgrade. Local imaging centers and hospitals are rolling out AI-assisted mammography and high-resolution imaging tools in the operating room, changes that doctors say could help catch cancers earlier and cut down on stressful repeat surgeries.
Arizona Diagnostic Radiology and Breastlink Arizona now offer an Enhanced Breast Cancer Detection program that combines FDA-cleared AI with 3D mammography and can trigger an extra specialist review when the system flags an exam, according to Arizona Diagnostic Radiology. Breastlink radiologist Dr. Denise Reddy told ABC15 that the AI "serves as kind of an advisor for the radiologist" and that, from the patient side, the mammogram experience itself stays the same.
Large U.S. study shows bigger catches
The ASSURE analysis published in Nature Health reviewed more than 579,000 mammograms from 109 community imaging sites across the country. The AI-driven workflow increased cancer detection by 21.6 percent overall and by 22.7 percent for women with dense breasts. According to the paper, recall rates remained within American College of Radiology guidelines, and the positive predictive value improved.
What the 'safeguard review' actually does
The workflow behind the local program pairs computer-aided detection with an AI-supported "safeguard review" that can prompt a second breast-imaging specialist to look at exams flagged as higher risk, RadNet's DeepHealth team explains in its overview of the ASSURE results. RadNet and DeepHealth report that rolling this end-to-end approach out in community centers helps bring specialist-level reads to more patients without disrupting clinic flow.
Imaging in the OR may cut callbacks
Perimeter Medical says its Claire system, a wide-field optical coherence tomography (OCT) scanner powered by AI, received U.S. FDA premarket approval in March 2026 as the first AI-enabled device cleared for intraoperative breast margin assessment. The company says Claire gives surgeons near real-time, cellular-level views of excised tissue and flags focal areas that look suspicious for cancer so surgeons can decide whether to remove more tissue before closing.
HonorHealth, which serves much of the Phoenix-Scottsdale area, was the first health system in Arizona to deploy Perimeter’s S-Series OCT in the operating room, the company announced. "OCT imaging technology allows me to see at a depth and resolution that was previously impossible in the OR," breast surgical oncologist Dr. Sommer Gunia said in Perimeter's release, and surgeons expect that extra visibility to reduce the emotional and physical toll of repeat operations.
Magnetic tracers and less invasive staging
Separately, magnetic nanoparticle tracers, tiny superparamagnetic iron-oxide particles paired with handheld magnetometers, are being used as an alternative to radioactive injections for sentinel lymph-node mapping, according to the U.S. device registry. Clinical and preclinical reports show these tracers can identify sentinel nodes reliably and provide an option that avoids radioactivity in the operating room.
What patients should know
For Phoenix-area patients, that all adds up to more eyes on screening exams and new intraoperative tools at major systems. It is worth asking your clinic whether it participates in Enhanced Breast Cancer Detection and what that extra review means for follow-up if your mammogram is flagged.
Local reporting from ABC15 and the original ASSURE paper in Nature Health are good places to start if you want the study details and a closer look at how these technologies are being used in practice.
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