
Mevion Medical Systems has received an order from Tongji Hospital in Wuhan, China.
The company will be installing its S250i proton therapy system at the hospital's new proton therapy center, which is expected to be constructed by December. Tongji Hospital will also simultaneously build a second proton vault, adding flexibility to install a second system in the future, 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&fit=crop&h=112&q=70&w=112)






