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.
Distribution of enrolled patients. Left circle represents cases of radiologically diagnosed IHPCs; right circle represents cases of pathologically diagnosed IHPCs. Intersection (purple) of two circles represents 46 cases of enrolled IHPCs, which were correctly diagnosed by radiology; 137 cases of pathologically diagnosed meningiomas were radiologically misdiagnosed as IHPCs (blue); 109 cases of pathological diagnosed IHPCs were radiologically misdiagnosed as meningiomas (pink).
