Table 1 General characteristics of the subjects.

From: Association of interleukin 16 gene polymorphisms and plasma IL16 level with osteosarcoma risk

Characteristics

Osteosarcoma patients (n = 358)

Controls (n = 402)

Age of diagnosis (median, years)

18.0 (6.0–58.0)

20.0 (12.0–59.0)

Gender, n (%)

 Male

216 (60.3)

241 (60.0)

 Female

142 (39.7)

161 (40.0)

Tumor location, n (%)

  

 Long tubular bones

258 (72.1)

 

 Axial skeleton

100 (27.9)

 

Metastasis, n (%)

 Yes

105 (29.3)

 

 No

253 (70.7)

 
  1. SD, standard deviation.