Table 6.

Comparisons of AUC, PFS-HR and OS-HR values for different studies

Study	Method	Patient Number	AUC	HR
				PFS	OS
Sun R (2018)18	Baseline CT radiomics model	137	0.76	NG	0.58
Trebeschi S (2019)19	Pre-treatment CT radiomics model	203	0.83	NG	NG
Khorrami M (2020)15	CT radiomics model	139	0.81 ~ 0.85	NG	1.64
Our Method	Short-term follow-up CT based radiomics model	224	0.82 ~ 0.87	4.55 ~ 6.10	2.95 ~ 3.17

NG: not given.