Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic representation of (a) the external surface of cerebral hemispheres showing the locations of hemispheric tumors, with the sizes of the shaded circles proportional to the number of tumors in each lobe; and (b) midline sagittal section of the brain showing pineal and non-pineal tumors, with pie diagrams representing the subgroups.
