Metastatic tumor of the right parietal bone. A: CT scan of the brain shows that the right parietal bone is ruined before the craniectomy. B: CT scan of the brain after craniectomy. C: The emission-computed tomography scan shows an abnormal distribution of radioactivity in the right parietal bone area; the sparse distribution of radioactivity was central; peripheral distribution of radioactivity uptake before craniectomy.
Peng et al. Diagnostic Pathology 2011 6:127 doi:10.1186/1746-1596-6-127