5-FU	5-Fluorouracil
AHR	Aryl hydrocarbon receptor
AP-1	Activator protein-1 transcription factor
BAD	BCL2-associated agonist of cell death
BAX	BCL2-associated X
BCL2	B-cell lymphoma 2
CDC2	Cyclin-dependent kinase 2
CDC25C	Cell Division Cycle 25C
CDK2	Cyclin D-dependent kinase 2
CDK4	Cyclin D-dependent kinase 4
CDKN1A	Cyclin-dependent kinase inhibitor 1A
Chk2	Checkpoint kinase 2
DNA	Deoxyribonucleic Acid
EGFR	Epidermal growth factor receptor
EMT	Epithelial–mesenchymal transition
FADD	Fas-associated death domain
GRADE	Grading of Recommendations Assessment, Development, and Evaluation
HIF	Hypoxia-inducible factor
JNK	c-Jun N-terminal kinase
KMP	Kaempferol
MAPK	Mitogen-activated protein kinase
MMPs	Matrix metalloproteinases
mRNA	Messenger ribonucleic acid
mTOR	Mammalian target of rapamycin
Nrf2	Nuclear factor erythroid 2-related factor 2
PKB	Protein kinase B, also known as AKT
ROS	Reactive oxygen species
Smad2	Mothers against decapentaplegic homolog 2
Smad4	Mothers against decapentaplegic homolog 4
STAT	Signal transducer and activator of transcription
TFEB	Transcription factor EB
TGF-β1	Transforming growth factor-β1
VEGF	Vascular endothelial growth factor