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Updated: Jul 18, 2026
05:42
Robotic Enucleation of an Intra-Pancreatic Insulinoma in the Pancreatic Head
Published on: January 3, 2020
Hereditary pancreatic endocrine tumours
N Alexakis1, S Connor, P Ghaneh
1Department of Surgery, Royal Liverpool University Hospital, Liverpool, UK.
Summary
Hereditary pancreatic neuroendocrine tumors, linked to MEN-1 and VHL, show improved outcomes with early surveillance and multidisciplinary management. Surgical intervention evidence is growing, guiding treatment strategies for these rare tumors.
Area of Science:
- Oncology
- Genetics
- Endocrinology
Background:
- Hereditary pancreatic neuroendocrine tumors (PNETs) are associated with multiple endocrine neoplasia type 1 (MEN-1), von Hippel-Lindau disease (VHL), neurofibromatosis type 1, and tuberous sclerosis.
- Advances in genetic diagnosis, tumor localization, and treatment modalities have significantly impacted patient management.
Purpose of the Study:
- To review recent progress in the diagnosis and management of hereditary PNETs.
- To discuss the evolving role of medical and surgical interventions, including surveillance protocols.
Main Methods:
- Literature review focusing on genetic diagnosis, tumor localization, and treatment strategies for hereditary PNETs.
- Analysis of current practice guidelines for screening and surgical intervention thresholds.
Main Results:
- Hormone excess syndromes in MEN-1, except insulinoma, are medically manageable.
- Surgical intervention criteria and extent for PNETs remain controversial, with recommendations varying by tumor size and type.
- Pancreatic tumors in VHL are typically non-functioning and require resection if ≥2 cm.
Conclusions:
- Early surveillance starting at ages 5-20, depending on the specific hereditary syndrome, is crucial.
- Surgical intervention, coupled with tumor surveillance and multidisciplinary team management, may significantly improve patient lifespan.
- Evidence supports the increasing importance of timely surgical intervention for hereditary PNETs.
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