Department of Radiation Oncology;
Amrita Institute of Medical Science;
Kochi;
India;
Department of Radiation Oncology;
Global Hospital;
Chennai;
India;
Department of Medical Physics;
Apollo Speciality Cancer Hospital;
Chennai;
India;
AVM; Robotic; Radiosurgery; CK-Cyberknife; 12; Gy; Volume; Beam; Reduction;