FNA diagnosis of osteoclast-like giant cell tumor of the pancreas

Abstract

Osteoclast-like giant cell tumor of the pancreas is a rare non-endocrine neoplasm composed of reactive multinucleated giant cells admixed with mononuclear stromal cells. We report a case of osteoclast-like giant cell tumor of the pancreas in a 58-year-old female with vague clinical symptoms. Endoscopic ultrasound-guided aspirate from the mass revealed numerous characteristic osteoclast-like giant cells.

Keywords

• Fine-needle aspiration cytology; osteoclast-like giant cell tumor; pancreas