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5/22/2015 Slide 5
8
7
21
20
67
77
100
101
Total
1
2
3
2
4
3
4
4
IVb
0
0
0
0
0
1
1
1
IVa
4
2
9
8
22
25
29
29
III
2
2
5
7
22
28
39
39
IIb
1
1
4
3
14
15
18
18
Ib2
0
0
0
0
4
5
8
8
Ib1
0
0
0
0
1
0
1
2
Ia
PET
CT
PET
CT
PET
CT
PET
Supraclavicular
Lymph Node
Positive
Para-Aortic Lymph
Node Positive
Pelvic Lymph Node
Positive
Cervix Positive
Number of
patients
Stage
FDG-PET detects abnormal lymph node
regions more often than does the CT
and
the findings on pet are better predictor
of survival than those of CT in patients
with Carcinoma of the cervix
Grigsby et al JCO 2001
GTV Definition : Positive nodes