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.
Morphological examination of tissues removed during surgical treatment (hematoxylin and eosin staining). A: Osteonecrosis with dystrophic calcification; B: Granulation tissue (small blood vessels); C: Polymorphic inflammatory cellular infiltrate; D: Osteonecrosis; cartilage necrosis with fibrous connective tissues.
