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.
Primary and metastatic lesions of the same patient showing maintenance of β-catenin expression in lymph node metastasis when compared to the primary tumor
a) Paired case: primary tumor (left side) and metastasis to lymph node (right side) b) Primary tumor Lymph node metastasis
