Table 2.

Prognostic indicators and markers of SCC.

	NMSC	HNSCC	ESCC	NSCLC
Risk factors
HPV		●
Molecular markers
TP53/p53		●	●
EGFR	●	●	●
Ki-67	●	●	●	●
p63	●	●	●	●
VEGF		●	●
SOX2			●
Smad6/7			●[229]
CDH1	●		●
CD44v6		●[230]
MMPs	●	●	●
Trop2		●[231]
EpCAM		●[232]
HER2		●[233]	●[234]
CCND1	●	●	●	●
CCND1 + p53 mutation	●
Bcl-x			●[235]
Bcl-2			●	●
Bax			●[236]
p16			●
CD24				●
IGFR-1 + EGFR				●
RASSF1A				●
miR-21			●
miR-211		●