Startup Leo Cancer Care is transforming proton radiation treatment with a simple idea: having patients sit up instead of lying down. Now hospitals that include Stanford and McLaren are lining up to buy dozens of machines. Read more: https://www.forbes.com/sites/amyfeldman/2025/10/16/how-a-high-tech-chair-could-revolutionize-cancer-radiation-therapy/?utm_campaign=ForbesMainFB&utm_source=ForbesMainFacebook&utm_medium=social | Forbes