AR	androgen receptors
BC	breast cancer
AIs	aromatase inhibitors
SERMs	selected estrogen receptor modulators
TNBCs	triple-negative breast cancers
HER2	human epidermal growth factor receptor 2
WoS	Web of Science
SCI-EXPANDED	Science Citation Index Expanded
SSCI	Social Sciences Citation Index
AHCI	Arts & Humanities Citation Index
ESCI	Emerging Sources Citation Index
CCR-EXPANDED	Current Chemical Reactions
IC	Index Chemicus
Mesh	Medical subject headings
ACI	average citations per term
h-index	Hirsch index
LAR	luminal androgen receptor
FOXA1	Forkhead box A1
BL1	basal-like 1
BL2	basal-like 2
IM	immunomodulatory
M	mesenchymal
MSL	mesenchymal stem-like
ROC	receiver operating characteristic
IHC	immunohistochemistry
CTCs	circulating tumor cells
PARP	poly (ADP-ribose) polymerase
CDK4/6	cyclin-dependent kinases 4 and 6
PI3K	phosphatidylinositol-3-kinase
SRD5A	steroid 5α-reductase