Acc	Accuracy
ADC	Apparent Diffusion Coefficient
AUC	Area Under the Curve
DIE	Deep Infiltrating Endometriosis
DWI	Diffusion-Weighted Imaging
ESHRE	European Society of Human Reproduction and Embryology
IDEA	International Deep Endometriosis Analysis
MRI	Magnetic Resonance Imaging
N/A	Not Applicable
NICE	National Institute for Health and Care Excellence
PIRT	Participants, Index test, Reference standard, Target condition
PDO	Pouch of Douglas Obliteration
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
QUADAS-2	Quality Assessment of Diagnostic Accuracy Studies, Version 2
RS	Rectosigmoid Endometriosis
Se	Sensitivity
SOGC	Society of Obstetricians and Gynecologists of Canada
Sp	Specificity
TVUS	Transvaginal Ultrasound
UBESS	Ultrasound-Based Endometriosis Staging System
USL	Uterosacral Ligament