Metastatic renal cell carcinoma of the pancreas mimicking neuroendocrine tumor diagnosed by endoscopic ultrasound‐guided needle biopsy

Abstract

Abstract Pancreatic metastases of kidney are rare, and they can occur several years after nephrectomy. EUS‐guided histology needle and appropriate immunohistochemistry stains are pivotal in showing pathognomonic marker of clear cell renal cell carcinoma.

Keywords

• endoscopic ultrasound
• fine needle biopsy
• immunohistochemical analysis
• pancreatic mass