MDPI	Multidisciplinary Digital Publishing Institute
DOAJ	Directory of Open Access Journals
SRS	Stereotactic radiosurgery
FSRT	Fractionated stereotactic radiation therapy
WBRT	Whole brain radiation therapy
CNS	Central nervous system
STAR	Stereotactic alignment in radiosurgery
SOBP	Spread out Bragg Peak
IMPT	Intensity modulated proton therapy
DNA	Deoxyribonucleic acid
RBE	Relative biological effectiveness
Gy	Gray
MRI	Magnetic resonance imaging
CI	Confidence interval
USA	United States of America
cc	Cubic centimeters
HR	Hazard ratio
NSCLC	Non-small cell lung cancer
RCC	Renal cell carcinoma
HN	Head and neck
SCLC	Small cell lung cancer
GI	Gastrointestinal
GYN	Gynecologic
RT	Radiation therapy
KPS	Karnofsky Performance Status
BrM	Brain metastases
F/U	Follow up
STR	Subtotal resection
GTR	Gross total resection
ACTH	Adrenocorticotropic hormone
AVM	Arteriovenous malformation
CGE	Cobalt gray equivalent
SM	Spetzler–Martin
GR	Gardner–Robertson
HB	House–Brackmann
Pt	Patient
GKRS	Gamma Knife radiosurgery
NF2	Neurofibromatosis type 2
WHO	World Health Organization