Evaluation of postcraniotomy patients by radionuclide scan.
Twenty-eight patients with cerebral tumors were evaluated after craniotomy with combined radionuclide techniques in order to assess presence or absence of tumor recurrence. The combination of a positive pertechnetate or Tc-phosphate scan with a positive gallium scan strongly indicates the presence of recurrent or residual tumor. Infection may also cause uptake but was easily distinguished by the distribution. Negative gallium scans with positive technetium scans were indicative of non-recurrence in this series.
Brain Neoplasms↗