Undifferentiated carcinoma of the pancreas with osteoclast-like giant cells: a case report

J Med Case Rep. 2023 Nov 16;17(1):477. doi: 10.1186/s13256-023-04213-4.

Abstract

Background: Undifferentiated carcinomas of the pancreas with osteoclast-like giant cells (UCPOGC) are rare pancreatic neoplasms that account for less than 1% of all pancreatic malignancies. This case report of a 54-year-old male with metastatic UCPOGC adds to the existing literature and further ascertains the clinical and imaging features, treatment options, and prognosis of this rare entity.

Case presentation: We present the detailed clinical course of a 54-year-old Asian male patient with UCPOGC, with focus on the relevant clinical features and imaging findings that are characteristic of this disease entity.

Conclusions: UCPOGC is an extremely rare pancreatic tumor with a unique histopathology and clinical course. It is often difficult to distinguish UCPOGCs from other pancreatic tumors, such as traditional pancreatic ductal adenocarcinomas (PDAC), on imaging, and it therefore remains a pathological diagnosis. Surgery is generally regarded as the first-line treatment option, and the roles of chemotherapy and radiation are unclear. Due to the exceeding rarity of this tumor, large-scale clinical studies are not feasible. Therefore, it is important to share individual insights and experiences to improve our understanding and care for patients with this devastating disease.

Keywords: Case series; Pancreatic neoplasm; Undifferentiated carcinomas of the pancreas with osteoclast-like giant cells.

Publication types

  • Case Reports

MeSH terms

  • Adenocarcinoma* / diagnostic imaging
  • Adenocarcinoma* / pathology
  • Adenocarcinoma* / therapy
  • Carcinoma* / surgery
  • Disease Progression
  • Giant Cells / pathology
  • Humans
  • Male
  • Middle Aged
  • Osteoclasts / pathology
  • Pancreas / pathology
  • Pancreatic Neoplasms* / diagnostic imaging
  • Pancreatic Neoplasms* / pathology
  • Pancreatic Neoplasms* / therapy