AKT1	AKT serine/threonine kinase 1
CCNE2	Cyclin E2
CDCA5	Cell division cycle-associated 5
DEGs	Differentially expressed genes
DPEP1	Dipeptidase 1
E2	17β-estradiol
ER	Estrogen receptor
EPT	Estrogen plus progestogens treatment
ET	Estrogen treatment
FAM102A	Family with sequence similarity 102 member A
FDR	False discovery rate
GEO	Gene Expression Omnibus
HPA	The Human Protein Atlas database
HR	Hazards ratio
KEGG	Kyoto Encyclopedia of Genes and Genomes
KNTC1	Kinetochore-associated 1
KRAS	KRAS proto-oncogene, GTPase
MCM10	Minichromosome maintenance 10 replication initiation factor
MHT	Menopausal hormone therapy
MPA	Medroxyprogesterone acetate
MPA group	E2 + MPA vs. E2
NEIL3	Nei-like DNA glycosylase 3
NDUFS1	NADH:ubiquinone oxidoreductase core subunit S1
P4	Progesterone
P4 group	E2 + P4 vs. E2
PPI	Protein–protein interaction
PR	Progesterone receptor
PTEN	Phosphatase and tensin homolog
RAD51	RAD51 recombinase
RPL22	Ribosomal protein L22
RR	Relative risk
TCF19	Transcription factor 19
TCGA	The Cancer Genome Atlas
TCGA-BRCA	The Cancer Genome Atlas Breast Invasive Carcinoma database
TP53	Tumor protein p53
WHI	Women’s Health Initiative