Linear Accelerators for Radiation Market, by Device Type (Dedicated Linear Accelerator and Non-Dedicated Linear Accelerator), by Therapy (Intensity-Modulated Radiation Therapy (IMRT), Volumetric Modulated Arc Therapy (VMAT), Image Guided Radiation Therapy (IGRT), Stereotactic Radiosurgery (SRS), and Stereotactic Body Radio Therapy (SBRT)), by Cancer Type (Lung Cancer, Breast Cancer, Prostate Cancer, Head and Neck Cancer, Colorectal Cancer, and Others), size, Share, and Outlook More