ACA	Anterior cerebral artery
CSF	Cerebrospinal fluid
EEA	Endoscopic endonasal approach
GTR	Gross total resection
ICA	Internal carotid artery
JBI	Joanna Briggs Institute
NIH	National Institutes of Health
NR	Not reported
NSF	Nasoseptal flap
OGM	Olfactory groove meningioma
PSM	Planum sphenoidale meningioma
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PROSPERO	International Prospective Registry of Systematic Reviews
STR	Subtotal resection
TCA	Transcranial approach
TSM	Tuberculum sellae meningioma
TS/PS	Tuberculum sellae/planum sphenoidale