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. 2017 Jun 23;25(9):2140–2149. doi: 10.1016/j.ymthe.2017.05.018

Table 3.

Characteristics of Patients with OS

Variables Healthy Control Subjects No. of Patients (%)
p Value
miR-491 Low (n = 58) miR-491 High (n = 44)
Gender 0.50

Male 8 32 (55.17) 22 (50.00)
Female 12 26 (44.83) 22 (50.00)

Age

Median 24.5 17.3 16.4
Range 7–43 4–41 4–40

Anatomical site 0.88

Femur 29 (50.00) 23 (52.27)
Tibia 13 (22.41) 12 (27.27)
Humerus 12 (20.69) 6 (13.64)
Pelvis 2 (3.45) 1 (2.27)
Other 2 (3.45) 2 (4.55)

Histologic subtype 0.63

Osteoblastic 33 (56.90) 27 (61.36)
Chondroblastic 7 (12.07) 6 (13.64)
Fibroblastic 13 (22.41) 5 (11.36)
Telangiectatic 3 (5.17) 3 (6.82)
Other 2 (3.45) 3 (6.82)

Histologic grade 0.18

III 8 (13.79) 2 (4.55)
IV 50 (86.21) 42 (95.45)

Enneking grade 0.77

2A 9 (15.52) 5 (11.36)
2B 49 (84.48) 39 (88.64)