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) Histological findings of the mass at the ampulla shows a well differentiated adenocarcinoma (H&E, ×200). (B) Histological findings of the right middle finger shows a well-differentiated adenocacinoma in the dermis (H&E, ×200). (C-F) Immunohistochemical staining supports an acral metastasis; the ampulla carcinoma had a positive result for MUC 1 and CK 7; (C) MUC-1, finger; (D) MUC-1, ampulla; (E) CK7, finger; (F) CK7, ampulla.
