Varian Medical Systems and Proxima Therapeutics have formed an alliance. Under the terms of the deal, Proxima of Alpharetta, GA, will become the exclusive distributor of the Palo Alto, CA-based vendor's MammoSource HDR brachytherapy afterloader.
MammoSource was developed specifically to work with Proxima's MammoSite device, which treats breast cancer with localized high-dose-rate brachytherapy, according to the firms. The afterloader will be available to treatment centers on a fee-for-use basis.
By AuntMinnie.com staff writersJuly 7, 2004
Related Reading
Varian reports first clinical use of robotic imager, July 1, 2004
Varian plans stock split, June 14, 2004
Varian to sell MammoSite in Europe, May 26, 2004
Proxima touts MammoSite research, May 17, 2004
Varian grows Q2 sales and profit, April 29, 2004
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![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)





