AI	Artificial Intelligence
AUC	Area Under the (Receiver Operating Characteristic) Curve
BCS	Breast-Conserving Surgery
BMI	Body Mass Index
BRCA	Breast Cancer Susceptibility Gene (BRCA1/BRCA2)
CNAS	Casa Națională de Asigurări de Sănătate (Romanian National Health Insurance House)
DCIS	Ductal Carcinoma in Situ
DRG	Ductal Carcinoma in Situ
ER	Estrogen Receptor
ERAS	Enhanced Recovery After Surgery
EHR	Electronic Health Record
HER2	Human Epidermal Growth Factor Receptor 2
HCUP	Healthcare Cost and Utilization Project
IHC	Immunohistochemistry
IQR	Interquartile Range
KI-67	Cellular Proliferation Index Ki-67
LD flap	Latissimus Dorsi Flap
LOS	Length of Stay
MAE	Mean Absolute Error
ML	Mean Absolute Error
NSQIP	National Surgical Quality Improvement Program
PR	Progesterone Receptor
pT	Pathological Tumor Size/Tumor Stage
RMSE	Root Mean Square Error
ROC	Receiver Operating Characteristic
SLNB	Sentinel Lymph Node Biopsy
STROBE	Strengthening the Reporting of Observational Studies in Epidemiology