表 3.

影像学特征与浸润亚型的关系[n(%)]

The relationship between imaging characteristics and invasive subtypes [n(%)]

Radiological sign	Final pathology			P	Density			P
	AAH/AIS (n=22)	MIA (n=31)	IAC (n=170)		pGGN (n=42)	pSN (n=76)	SN (n=105)
Vascular penetration	19 (86.4)	27 (87.1)	156 (91.8)	0.477	37 (88.1)	70 (92.1)	95 (90.5)	0.754
Pleural retraction	2 (9.1)	6 (19.4)	113 (66.5)	< 0.001	4 (9.5)	33 (43.4)	84 (80.0)	< 0.001
Lobulation	2 (9.1)	8 (25.8)	134 (78.8)	< 0.001	6 (14.3)	48 (63.2)	90 (85.7)	< 0.001
Spiculation	1 (4.5)	3 (9.7)	116 (68.2)	< 0.001	2 (4.8)	40 (52.6)	78 (74.3)	< 0.001