AITD	Autoimmune thyroid disease
HT	Hashimoto’s thyroiditis
GD	Graves Disease
TSH	Thyroid-Stimulating Hormone
FT4	Free T4 (thyroxine)
ATPO	Thyroid Peroxidase Antibodies
ATG	Thyroglobulin Antibodies
TRAb	Thyrotropin Receptor Antibodies
TSAb	Thyroid-stimulating antibodies
US	Ultrasound
CAD	Computer-Aided Diagnosis
ML	Machine Learning
DL	Deep Learning
CNN	Convolutional Neural Network
PPV	Predictive Positive Value
NPV	Negative Predictive Value
AUC	Area under the Curve