Computed Tomography-Guided Stereotactic Adaptive Radiotherapy (CT-STAR) for the Treatment of Central and Ultra-Central Early-Stage Non-Small Cell Lung Cancer

Fractions will be delivered on consecutive business days.

ETHOS is a unique ring-gantry CT-guided linear accelerator notable for having an on-board cone beam CT (CBCT) imaging unit with improved definition and resolution to enable target and organ-at-risk contouring. It also has a dedicated artificial intelligence treatment planning system to allow for online adaptive radiotherapy.