Table 4.

Correlation between Twist expression intensity and CT characteristics.

CT characteristic	Twist expression intensity			p
	(−)–(+)	(++)	(+++)
Lobulated sign	32	23	44	0.26
Spicule sign	23	19	21	0.32
Grade-3 bronchial involvement	26	5	43	0.023
Pleural indentation	31	11	34	0.021
Hilar and mediastinal lymph node enlargement	29	9	47	0.002