SCCs	squamous cell carcinomas
HNSCCs	squamous cell carcinomas of head and neck
LSCCs	lung squamous cell carcinomas
ESCCs	esophageal squamous cell carcinomas
CvSCCs	cervical squamous cell carcinomas
CSCCs	cutaneous squamous cell carcinomas
E3s	E3 ubiquitin ligases
DUBs	deubiquitinating enzymes
CDK	cyclin-dependent kinase
EGF-R	epidermal growth factor receptor
HPV	human papilloma viruses
PI3K	PI3kinase: phosphatidylinositol 3-kinase-Protein Kinase B
APC/C	anaphase-promoting complex/cyclosome
HDAC1	histone deacetylases 1
HDAC2	histone deacetylases 2
FGFR2	Fibroblast Growth Factor Receptor 2
CSN	copy number variations
VEGF	Vascular endothelial growth factor
DSB	DNA double-strand break
HR	homologous recombination
NHEJ	non-homologous end joining
BRCA1	breast cancer type 1 susceptibility protein
BARD1	BRCA1-associated RING domain protein 1
TGFβ	transforming growth factor beta
NF-κB	nuclear factor kappa-light-chain-enhancer of activated B cells