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.
Pathological analysis showed amyloid deposition with apple-green birefringence under polarized light and Congo red staining. (a) Congo red, 100x; (b) Congo red, polarized, 100x. (c) Immunohistochemistry revealed positive transthyretin staining in amyloid deposits.
