Impact of chromogranin A, differentiation, and mitoses in nonfunctional pancreatic neuroendocrine tumors ≤ 2 cm.

Journal: The Journal of surgical research
Published Date:

Abstract

BACKGROUND: Small pancreatic neuroendocrine tumors (PNETs) are a unique subset of pancreatic neoplasms. Chromogranin A (CgA) levels, mitotic rate, and histologic differentiation are often used to characterize PNET behavior. This study evaluates the impact of these factors on survival in patients with PNETs.

Authors

  • Katelin A Mirkin
    Department of Surgery, College of Medicine, The Pennsylvania State University, Hershey, Pennsylvania.
  • Christopher S Hollenbeak
    Department of Surgery, College of Medicine, The Pennsylvania State University, Hershey, Pennsylvania; Department of Public Health Sciences, College of Medicine, The Pennsylvania State University, Hershey, Pennsylvania.
  • Joyce Wong
    Department of Surgery, College of Medicine, The Pennsylvania State University, Hershey, Pennsylvania. Electronic address: joyce.wong02@gmail.com.