Metastatic renal cell carcinoma of pancreas without a detectable primary tumor mimicking pancreatic cancer: A case report and review of the literature

Distant metastases are common in patients with renal cell carcinoma (RCC). Metastatic neoplasms affecting the pancreas account for <2% of all malignancies in the pancreas and RCC is the most common malignancy among them. Metastatic RCC with the nonidentifiable primary renal tumor is extremely rare. In the present study, we reported the case of a 62-year-old male with metastatic RCC to the pancreas without a primary renal tumor mimicking pancreatic cancer. Accurate pathologic diagnosis with immunohistochemistry staining and proper multidisciplinary treatment with targeted therapy may improve the clinical outcomes of these patients.

Abstract licence: CC BY-NC-SA

A person counts once a day per paper. We keep no cookie and no address: a reader is a hash that changes every day. Any month under five reads shows no number.