Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Aug 26, 2020; 8(16): 3450-3457
Published online Aug 26, 2020. doi: 10.12998/wjcc.v8.i16.3450
Table 1 Comparison of general data between the two groups
Clinical dataControl group (n = 101)Observation group (n = 101)P value
Gender (n)0.884
Male6465
Female3736
Age (yr)61.6 ± 3.262.3 ± 3.10.116
Location of lesion0.916
Lower lobe3635
Medium lobe1312
Upper lobe5254
Disease size (mm)0.769
≤ 203537
> 20-306664
Computed tomography bronchial signs0.737
Positive7779
Negative2422
Ultrasonic probe position0.162
External to the lesion1011
Near the lesion3937
Within the lesion5253