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) Superficial spreading melanoma with underlying infiltration of mast cells (H-E, 4 X); (B) Melanocytic atypia with pagetoid spread (H-E, 20 X); (C) Mast cells in the dermis with a particular perivascular arrangement (H-E, 20 X); (D) A rescission of the melanoma showing a scar with the simultaneous presence of a mast cell population.
