TABLE 1

Clinical, Imaging, and Follow-Up Patient Data

Age (y)SexPrimary tumor siteHistology18F-FDG PETSkeletal scintigraphyFollow-up
T/NTavT/NTmaxT/NTavT/NTmaxPeriod (mo)CourseCurrent status
5FProximal tibiaFibroblastic3.910.36.918.216CR1CR
5MDistal femurOsteoblastic4.43.77.868CR1CR
6MDistal femurOsteoblastic6.422.85.014.616CR1, R1 (o)DFD
8MDistal femurFibroblastic7.732.45.919.27CR1CR
9FProximal tibiaSmall cell4.09.46.018.249CR1CR
9MDistal femurOsteoblastic4.87.54.670CR1CR
9MProximal femur*Osteoblastic4.512.63.328CR1, R1 (p, o)DFD
11MDistal femurOsteoblastic4.88.32.672CR1CR
11MProximal tibiaFibroblastic3.710.62.812.828CR1CR
11MUlnaTeleangiectatic5.323.19.131.714CR1CR
12FDistal femurOsteoblastic5.114.72.964CR1CR
12MProximal tibiaNo diff.7.922.12.76.544CR1, R1 (p), CR2CR
13FDistal femurNo diff.9.732.85.012.927CR1CR
13MDistal femurFibroblastic3.78.35.75.933CR1CR
14FDistal tibiaFibroblastic11.033.03.920.518CR1CR
14MDistal femurSclerotic2.78.62.841CR1, R1 (l, p), CR2, R2 (p)DFD
14MProximal tibiaOsteoblastic2.65.53.265CR1CR
15FDistal femurOsteoblastic1.84.42.13.741CR1CR
15FDistal femurOsteoblastic19.296.316.215.77CR1CR
15FHumerus*Osteoblastic2.99.817.340.920CR1CR
15MProximal tibiaChondroblastic3.87.73.58.942CR1CR
16MDistal femurOsteoblastic8.239.89.013.625CR1, R1 (o, p)AD
17MFemur*No diff.6.518.47.715.430CR1CR
17MProximal tibiaFibroblastic1.63.22.913.821CR1CR
21MProximal tibiaFibroblastic4.426.612.737.634CR1, R1 (l, p)AD
22MFibulaNo diff.6.823.321.849.345CR1, R1 (p, o)DFD
23FDistal femur*Osteoblastic3.510.422.860.311CR1CR
35FDistal femurOsteoblastic9.026.514.740.218CR1, R1 (p)DFD
41FPelvis*Osteoblastic1.718.14.010.926No CRDFD
  • * Primary metastatic disease.

  • CR = complete remission; R = relapse; o = osseous; DFD = dead from disease; p = pulmonary; no diff. = no differentiation possible; l = local; AD = alive, with disease.