Before matching (n = 130) Before matching (n = 130) Before matching (n = 130) Before matching (n = 130) Before matching (n = 130) Before matching (n = 130) After matching (n = 44) After matching (n = 44) After matching (n = 44) After matching (n = 44) After matching (n = 44) After matching (n = 44)
Upfront surgery (N = 26) Upfront surgery (N = 26) Neoadjuvant chemotherapy (N = 104) Neoadjuvant chemotherapy (N = 104)
p
SMD
Upfront surgery (N = 22) Upfront surgery (N = 22) Neoadjuvant chemotherapy (N = 22) Neoadjuvant chemotherapy (N = 22)
p
SMD
N % N % N % N %
Sex Male
Female
13 13 50 50 66 38 63.5 36.5
0.21
0.264
11 11 50 50 11 11 50 50
1
<0.001
Age at surgery (d), Mean (standard deviation)
561 (525)
702 (533)
0.098
0.269
603.7 (522.1) 528.0 (324.8)
0.851
0.144
PRETEXT stage I II III 5 22 4 19.2 84.6 15.4 5 85 14 4.8 81.7 13.5
0.001
0.849
1 20 1 4.5 90.9 4.5 1 19 2 4.5 86.4 9.1
0.655
0.098
AFP ≤100 101–1000 1001–10000 >10000 1 2 6 17 3.8 7.7 23.1 65.4 0 7 22 75 0 6.7 21.2 72.1
0.437
0.189
1 1 6 14 4.5 4.5 27.3 63.6 0 2 7 13 0 9.1 31.8 59.1
0.806
<0.001