Variable Author, year No. cases Cut-off Univariate analysis RR or HR,
π
-
v
a
l
u
e
Multivariate analysis RR or HR,
π
-
v
a
l
u
e
VEGF (pg/mL) Tempfer et al., 1998 [21 ] 60 β₯826 versus <826
R
R
=
2
.
7
,
π
=
0
.
0
0
7
R
R
=
2
.
7
,
π
=
0
.
0
0
8
Gadducci et al., 1999 [22 ] 53 NA
π
=
N
S
NA Chen et al., 1999 [23 ] 56 NA
π
<
0
.
0
0
1
/
π
=
0
.
0
0
6
β
R
R
=
4
.
4
7
,
π
β€
0
.
0
0
1
;
R
R
=
5
.
3
7
β
,
π
<
0
.
0
0
1
β
Oehler and Caffier, 2000 [24 ] 41 β₯440 versus <440
H
R
=
3
.
5
6
,
π
=
0
.
0
2
6
π
=
N
S
Cooper et al., 2002 [25 ] 101 β₯380 versus <380
H
R
=
2
.
1
3
,
π
=
0
.
0
0
9
H
R
=
2
.
0
8
,
π
=
0
.
0
2
Li et al., 2004 [26 ] 50 β₯100 versus <100
π
=
0
.
0
0
8
5
;
π
=
0.4Β§
;
π
=
0
.
0
2
β§
π
=
0
.
0
7
5
0
HarloziΕska et al., 2004 [27 ] 86 β₯750 versus <750
π
=
0
.
0
1
6
9
R
R
=
2
.
3
5
;
π
=
0
.
0
2
Hefler et al., 2006 [28 ] 314 continuous variable
π
<
0
.
0
0
1
;
π
<
0
.
0
0
1
β
H
R
=
1
.
8
,
π
=
0
.
0
3
;
H
R
=
1
.
1
β
,
π
=
0
.
0
0
1
β
Mahner et al., 2010 [29 ] 37 171
π
=
0
.
3
0
2
NA Stage Tempfer et al., 1998 [21 ] 60 I/II versus III/IV
R
R
=
3
.
2
,
π
=
0
.
0
0
7
R
R
=
3
.
2
,
π
=
0
.
0
0
1
Chen et al., 1999 [23 ] 56 I/II versus III/IV NA
R
R
=
2
.
0
8
,
π
=
0
.
1
1
;
R
R
=
3
.
8
4
β
,
π
=
0
.
0
1
β
Oehler and Caffier, 2000 [24 ] 41 I/II versus III/IV
H
R
=
2
.
2
4
,
π
=
0
.
0
4
3
π
=
N
S
Cooper et al., 2002 [25 ] 101 I/II versus III/IV
H
R
=
1
0
.
1
5
,
π
<
0
.
0
0
1
H
R
=
9
.
2
4
,
π
<
0
.
0
0
1
Li et al., 2004 [26 ] 50 NA NA
π
=
N
S
HarloziΕska et al., 2004 [27 ] 86 I/II versus III/IV
π
=
0
.
0
0
0
6
R
R
=
4
.
0
8
,
π
=
0
.
0
0
8
Hefler et al., 2006 [28 ] 314 NA
π
<
0
.
0
0
1
H
R
=
1
.
7
,
π
<
0
.
0
0
1
Grade Tempfer et al., 1998 [21 ] 60 G1 versus G2/3
R
R
=
1
.
4
,
π
=
0
.
0
0
5
R
R
=
1
.
4
,
π
=
0
.
0
1
Chen et al., 1999 [23 ] 56 G1 versus G2/3 NA
R
R
=
2
.
3
8
,
π
=
0
.
0
3
4
;
R
R
=
2
.
4
4
β
,
π
=
0
.
0
4
5
β
Cooper et al., 2002 [25 ] 101 G1/2 versus G3
H
R
=
1
.
3
6
,
π
=
0
.
2
9
H
R
=
0
.
8
6
;
π
=
0
.
6
3
Li et al., 2004 [26 ] 50 NA NA
π
=
N
S
HarloziΕska et al., 2004 [27 ] 86 G1 versus G2/3
π
=
0
.
0
0
0
7
9
π
=
N
S
Hefler et al., 2006 [28 ] 314 NA
π
<
0
.
0
0
1
;
π
=
0
.
2
β
H
R
=
1
.
2
,
π
=
0
.
3
;
H
R
=
3
.
4
β
,
π
=
0
.
0
2
β
Residual tumor size (cm) Chen et al., 1999 [23 ] 56 β₯2 versus <2 NA
R
R
=
1
.
3
4
,
π
=
0
.
4
6
Oehler and Caffier, 2000 [24 ] 41 0 versus
1
+
2
H
R
=
1
1
.
6
8
,
π
=
0
.
0
1
8
H
R
=
1
1
.
6
8
,
π
=
0
.
0
1
8
Cooper et al., 2002 [25 ] 101 0 versus
1
+
2
H
R
=
2
.
2
,
π
=
0
.
0
0
7
H
R
=
1
.
2
9
,
π
=
0
.
4
2
Li et al., 2004 [26 ] 50 NA NA
π
=
0
.
0
1
9
HarloziΕska et al., 2004 [27 ] 86 β₯2 versus <2
π
=
0
.
0
0
6
3
7
π
=
N
S
Hefler et al., 2006 [28 ] 314 β₯1 versus <1
π
<
0
.
0
0
1
H
R
=
1
.
8
,
π
=
0
.
0
0
6
Lymph node involvement Tempfer et al., 1998 [21 ] 60 Yes versus No
R
R
=
2
.
8
,
π
=
0
.
0
0
0
7
R
R
=
2
.
8
,
π
=
0
.
0
0
6
Li et al., 2004 [26 ] 50 NA NA
π
=
N
S
Histological type Chen et al., 1999 [23 ] 56 serous/mucinous versus others NA
R
R
=
0
.
9
9
,
π
=
0
.
9
2
;
R
R
=
1
.
1
4
β
,
π
=
0
.
2
1
β
Li et al., 2004 [26 ] 50 NA NA
π
=
N
S
HarloziΕska et al., 2004 [27 ] 86 serous versus others
π
=
N
S
π
=
N
S
Hefler et al., 2006 [28 ] 314 serous versus others
π
=
0
.
3
;
π
=
0
.
6
β
H
R
=
1
.
1
,
π
=
0
.
6
;
H
R
=
1
β
,
π
=
0
.
9
β
Ascites Cooper et al., 2002 [25 ] 101 presence versus absence
H
R
=
2
.
5
,
π
=
0
.
0
0
4
H
R
=
1
.
2
8
,
π
=
0
.
5
4
Age (years) Oehler and Caffier 2000 [24 ] 41 β₯60 versus <60
π
=
N
S
π
=
N
S
Cooper et al., 2002 [25 ] 101 NA
H
R
=
1
.
3
4
,
π
=
0
.
3
0
H
R
=
1
.
1
6
,
π
=
0
.
6
3
HarloziΕska et al., 2004 [27 ] 86 β₯62 versus <62
π
=
0
.
0
4
7
8
R
R
=
2
.
2
0
,
π
=
0
.
0
2
7
2
Hefler et al., 2006 [28 ] 314 continuous variable
π
=
0
.
0
1
,
π
=
0
.
8
β
H
R
=
1
,
π
=
0
.
9
;
H
R
=
1
β
,
π
=
0
.
6
β