Mevion Medical Systems is teaming up with Proton International on a contract to provide Mevion's compact proton therapy technology to two new proton therapy centers in the southern U.S.
Both centers will feature Mevion's S250i proton therapy systems with HyperScan pencil-beam scanning technology, Mevion said.
![A 53-year-old patient (patient number four) with a recurrent pituitary adenoma with extension of a cystic component of disease to the medial temporal lobe apparent on MRI (contoured in blue), and extension of disease to the left sphenoid bone and orbital apex apparent on [68Ga]Ga-DOTA-TATE (contoured in yellow).](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/04/pituitary-tumor.QGsEnyB4bU.jpg?auto=format%2Ccompress&dpr=2&fit=crop&h=167&q=70&w=250)
