Israel’s Body Vision Medical has integrated CT scans with X-rays to help surgeons remove small, early-stage lung-cancer tumors. Pre-surgery 3D CT images are overlaid with 2D X-ray images during the operation to produce high-resolution Augmented Reality maps of the tumors in real-time.
http://www.globes.co.il/en/article-body-vision-maps-lung-cancer-1001187492