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.
A H&E-stained keloid sample showing that keloidal collagen can coexist with dermal nodules, that are characteristic of classical hypertrophic scars. (a) central area (40×); (b) peripheral area (40×); (c) coexistence of keloidal collagen and dermal nodules (40×). The area indicated by dashed lines is enlarged (d) (100×). The images are from Huang et al. 9 with permission. Scale bar = 0.5 mm. H&E, haematoxylin and eosin.
