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Table 1 Comparison of general data between the two groups

From: The application of 3D-printed auto-stable artificial vertebral body in en bloc resection and reconstruction of thoracolumbar metastases

 

Control group (n = 10)

Observation group (n = 10)

t

P

Age (yeas)

56.3 ± 16.2

55.4 ± 14.3

1.155

0.099

Sex

   

> 0.999

 Male

4

5

  

 Female

6

5

  

Height (cm)

164.3 ± 10.2

166 ± 11.4.1

0.996

0.078

Weight (kg)

58.1 ± 9.8

59.5 ± 10.2

− 0.684

0.128

Primary tumor

 Mammary cancer

4

3

  

 Lung cancer

2

2

  

 Prostate cancer

2

2

  

 Renal cancer

1

0

  

 Gastric cancer

1

2

  

 Colorectal cancer

0

1

  

Histological grade

4.3 ± 1.2

4.2 ± 1.7

− 0.933

0.217

Tokuhashi score

8.2 ± 1.5

7.9 ± 1.7

− 0.427

0.675

Frankel classification

 A

0

0

  

 B

2

2

  

 C

4

3

  

 D

4

5

  

 E

0

0