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Table 1 Baseline characteristics of the patients with pulmonary sequestration

From: Three-dimensional CT angiography facilitates uniportal thoracoscopic anatomic lung resection for pulmonary sequestration: a retrospective cohort study

Variables

Total (n = 20)

3D-CTA group (n = 10)

Control group (n = 10)

P value

Age (range), y

45.0 ± 9.1 (23–60)

40.6 ± 12.0 (23–60)

44.7 ± 8.4 (26–55)

0.389

Female, n (%)

12 (%)

6 (60)

6 (60)

1.000

Body mass index (range), kg/m2

24.6 ± 3.0 (19.6–29.4)

25.2 ± 3.0 (20.2–29.4)

23.3 ± 3.1 (19.6–27.7)

0.181

Major symptoms on admission, n (%)

   

0.079

  Recurrent respiratory tract infection (cough/expectoration/fever)

5 (25.0)

4 (40.0)

1 (10.0)

 

  Hemoptysis

4 (20.0)

3 (30.0)

1 (10.0)

 

  Asymptomatic

11 (55.0)

3 (30.0)

8 (80.0)

 

Sequestration type, n (%)

   

1.000

  Intralobar

18 (90.0)

9 (90.0)

9 (90.0)

 

  Extralobar

2 (10.0)

1 (10.0)

1 (10.0)

 

Location of the sequestrated lung, n (%)

   

0.136

  Left lower lobe

18 (90.0)

8 (80.0)

10 (100)

 

  Right lower lobe

2 (10.0)

2 (20.0)

0

 

Origin of the aberrant feeding vessels, n (%)

   

0.119

  Thoracic aorta

16 (80.0)

7 (70.0)

9 (90.0)

 

  Abdominal aorta

3 (15.0)

3 (30.0)

0

 

  Inferior phrenic artery

1 (5.0)

0

1 (10.0)

 

Venous drainage of the sequestrated lung, n (%)

   

0.361

  Pulmonary veins

8 (40.0)

3 (30.0)

5 (50.0)

 

  Undetermined

12 (60.0)

7 (70.0)

5 (50.0)

 

Preoperative FEV1 (range), L

3.0 ± 0.5 (1.8–3.8)

2.9 ± 0.6 (1.9–3.6)

2.9 ± 0.6 (1.8–3.8)

0.856

  1. 3D-CTA three-dimensional computed tomographic angiography, FEV1 forced expiratory volume in one second