Affordable Access

Colonic adenocarcinoma metastatic to the thyroid gland: a case report with immunohistochemical investigation.

Authors
Journal
Journal of Korean Medical Science
1011-8934
Publisher
Korean Academy of Medical Sciences (KAMJE)
Publication Date
Keywords
  • Research Article
Disciplines
  • Biology
  • Chemistry
  • Medicine

Abstract

Clinically evident metastases of carcinomas to the thyroid gland are rare, particularly from a colorectal primary tumor. We present a case of colonic adenocarcinoma metastatic to the thyroid gland with histopathologic and immunohistochemical findings. A 68-year-old woman with a history of Dukes' stage B colon carcinoma presented a mass in the thyroid gland. The tumor was confirmed to be metastatic adenocarcinoma from the colon. The immunohistochemical findings demonstrated positive staining for cytokeratin 20, low-molecular-weight cytokeratin, villin and carcinoembryonic antigen, but stains were negative for cytokeratin 7 and thyroglobulin.

There are no comments yet on this publication. Be the first to share your thoughts.