Table 1.

High-risk features for recurrence prediction on CT imaging⁴⁰

High-risk feature	Sensitivity (%)		Specificity (%)
	Huang et al40	Peulen et al49	Huang et al40	Peulen et al49
Enlarging opacity at primary site	92	100	67	31
Sequential enlargement	67	62	100	77
Enlargement after 12 months	100	92	83	50
Bulging margin	83	85	83	100
Linear margin disappearance	42	85	100	100
Loss air bronchogram	67	15	96	100
Craniocaudal growth of ≥5 mm and ≥20%	92	100	83	50