. 2021 Jun;11(6):2756–2765. doi: 10.21037/qims-20-734

Table 1. The demographic and clinical characteristics of all the patients.

Category	Details	AC (n=72)	SCC (n=54)	P value
Demographic information	Gender (M/F)	44/28	48/6	0.0005
Demographic information	Age	61.5 [35–85]	62 [45–76]	0.4240
Radiographic features	Location (central/peripheral)	15/57	24/30	0.0045
	Volume (cm³)	44.6 [0.4–404.2]	74.6 [0.8–325.5]	0.0153
	Tissue adhesion (no/yes)	16/56	11/43	0.8025
	Density (Hu)	33 [12–57]	33.5 [16–62]	0.3478

Age, volume, and density are displayed as mean [range]. AC, adenocarcinoma; SCC, squamous cell carcinoma; M/F, male/female; Hu, Hounsfield unit.