Metastatic gastric adenocarcinoma in prostate: A case report

Abstract

We report a case of prostate cancer metastasis from gastric cancer. Prostate metastasis of gastric cancer as the primary tumor is very rare, and it is difficult to distinguish using hematoxylin and eosin (HE) staining alone. Because immunohistochemistry is also necessary, it is important to accurately share patient information with pathologists.