From: The feasibility of non-contrast enhanced plus contrast-enhanced computed tomography in discriminating invasive pure ground-glass opacity from pre-invasive pure ground-glass opacity
total
preinvasive
invasive
Sex
male
35
16
19
female
55
26
29
Median age
55.83 ± 9.99
56.29 ± 10.07
55.44 ± 9.39
Type of pathology
AIS
20
MIA
22
IAC
48
Volume
0.85 ± 1.00
2.42 ± 2.11