What Is the Role of Lymph Node Resections in Small Islet Tumors?

Adv Surg. 2023 Sep;57(1):47-58. doi: 10.1016/j.yasu.2023.06.001.

Abstract

Well-differentiated nonfunctional pancreatic neuroendocrine tumors are often indolent neoplasms without lymph node (LN) metastasis at diagnosis. Patients with PNETs that are functional or >2 cm should have surgical resection as per the standard of care. However, in appropriately selected patients with NF PNETs <2 cm who are at low risk of LN metastasis, the extent of surgery and lymphadenectomy could be limited.

Keywords: Islet cell tumors; Lymphadenectomy; Pancreatic neuroendocrine tumors; Surgery.

Publication types

  • Review

MeSH terms

  • Humans
  • Lymph Node Excision
  • Lymph Nodes / pathology
  • Lymph Nodes / surgery
  • Neuroectodermal Tumors, Primitive* / pathology
  • Neuroectodermal Tumors, Primitive* / surgery
  • Neuroendocrine Tumors* / diagnosis
  • Neuroendocrine Tumors* / pathology
  • Neuroendocrine Tumors* / surgery
  • Pancreatectomy
  • Pancreatic Neoplasms* / pathology
  • Retrospective Studies