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.
Representative histologic images. (Hematoxylin and Eosin stain (A&C) and Ki67% stain (B&D) (X20). (A, B) Tumor sample from a patient with SDHB mutation and metastatic PGL, Ki67 1–3%. (C, D) Tumor from a patient with sporadic PC and no recurrence, Ki67% over 3%.
