Site   PET -ve
(N=37)
PET +ve
(N=40)
Kappa result
(P value)
Site   PET -ve
(N=66)
PET +ve
(N=11)
Kappa result
(P value)
  Bone and B.M.
First reading
  CT
-ve.
(N=49)
  33(89.2%)   16(40%)     0.486(p<0.001)   Pleuro-Pulmonary
First reading
  CT-ve.
(N=61)
  60(90.9%)   1(9.1%)   0.668(p<0.001)
CT +ve.
(N=28)
4(10.8%) 24(60%) CT+ve.
(N=16)
  6(9.1%)   10(90.9%)
    PET -ve
(N= 23)
PET +ve
(N=8)
      PET  -ve
(N= 28)
PET  +ve
(N=3)
 
Bone and B.M.
Second reading
CT
-ve.
(N=21)
  21(91.3%) -   Pleuro-Pulmonary
Second reading
CT-ve.
(N=29)
28(100%) 1(33%)  
CT
+ve.
(N=10)
  2(8.6%)   8(100%)     CT+ve.
(N=2)
  2(66.7%)  
Site   PET-ve
(N=64)
PET+ve
(N=13)
Kappa result
(P value)
Site   PET-ve
(N=71)
PET +ve
(N=6)
Kappa result
(P value)
Hepatic lesion First reading   CT-ve.
(N=57)
  54(84.4%)   3(23.1%)   0.505(p<0.001)   Gastro-Intestinal First reading   CT
-ve.
(N=72)
  71
(98.6%)
  6
(100%)
  0.902(p<0.56)
CT +ve.
(N=20)
10(15.6%) 10(76.9%)   CT
+ve.
(N=5)
  6(9.1%)   5(83%)
    PET-ve
(N=27)
PET+ve
(N=4)
      PET-ve
(N=30)
PET+ve
(N=1)
 
Hepatic lesion
Second reading
  CT-ve.
(N=23)
  22(81.4%)   1(25%)   Gastro-Intestinal
Second reading
  CT-ve.
(N=31)
  30(100%)   1(100%)   0.651(P<00.1)
CT +ve.
(N=8)
  5(18.6%)   3(75%)   CT +ve.
(N=0)
  0   0
Table 1: Concordance and Dis-concordance results between PET and CT scans both in initial and follow-up imaging.