Efficacy and Safety Analysis of Multislice Spiral CT-Guided Transthoracic Lung Biopsy in the Diagnosis of Pulmonary Nodules of Different Sizes

Table 1

General information of patients (cases (%)).

Item	Composition ratio
Lung nodule location
Right upper lobe	29 (37.18)
Right middle lobe	9 (11.54)
Right lower lobe	17 (21.79)
Left upper lobe	12 (15.38)
Left lower lobe	11 (14.10)
Previous tumor history
Yes	3 (3.85)
No	75 (96.15)
Smoking history
Yes	41 (52.56)
No	37 (47.44)
Puncture position
Supine position	25 (32.05)
Prone position	44 (56.41)
Lateral position	9 (11.54)