Abstract Library

#4098 A case of functional pancreatic neuroendocrine tumor with hypercalcemia as the main manifestation

Introduction: NEN is a type of rare neoplasm originated from peptidenergic neurons and neuroendocrine cells. Even for functional neuroendocrine tumors, the hormones secreted can be temporally and spatially heterogeneous. Hypercalcemia being a rare clinical manifestation of F-pNEN.

Conference:

Presenting Author: Yingmei T

Authors: Yanping Z, Yingmei T, Jieting D,

Keywords: pancreatic neuroendocrine tumor, functional, parathyroid hormone related peptide,

#3825 Ga-68 DOTA-TOC PET/CT uptake by the parathyroid glands in patients with multiple endocrine neoplasia type 1 (MEN1)

Introduction: Primary hyperparathyroidism (PHPT) is the most common manifestation of MEN1. While Ga-68 DOTA-TOC PET/CT (GaPET) is increasingly used in this cohort for assessment of neuroendocrine tumors (NETs), there are limited data on its utility in assessing parathyroid disease.

Conference:

Presenting Author: Storan D

Authors: Storan D, Flynn S, O'Toole D, Almeamar H, O'Shea D,

Keywords: MEN1, PET CT, Gallium, Parathyroid,

#3154 Diagnostic work-up and surgical management of insulinoma: A single-center retrospective analysis of 74 cases

Introduction: Insulinomas can be challenging in terms of clinical presentation, diagnostic work-up and surgical management. Preoperative localization represents a major clinical issue that may require invasive procedures.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Andreasi V

Authors: Andreasi V, Muffatti F, Pecorelli N, Crippa S, Tamburrino D,

Keywords: insulinoma, imaging, diagnostic work-up, intra-arterial calcium stimulation test, computed tomography, ultrasound endoscopy, magnetic resonance imaging, localization,

#3123 Arterial calcium-stimulated venous sampling to reveal insulinoma in case of pancreatic multiple neuroendocrine neoplasms

Introduction: Insulinoma is a functioning pancreatic neuroendocrine tumor (pNET) that produces insulin and causes clinical symptoms of severe hypoglycemia. The arterial calcium stimulation with hepatic venous sampling (ASVS) can localize the insulin-producing tumor and help to avoid the excessive volume of surgery in case of multiple pancreatic neuroendocrine tumors.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Kaldarov A

Authors: Kaldarov A, Panteleev V, Varava A, Raevskaya M, Davidenko P,

Keywords: insulinoma, neuroendocrine tumor, neuroendocrine neoplasm, pancreas, arterial calcium stimulation with hepatic venous sampling, ASVS, parenchyma-sparing surgery,

#3079 Novel Symptoms and Therapy of Multiple Endocrine Neoplasia Type 1

Introduction: MEN1 is a rare autosomal inherited disease with hallmark of hyperparathyroidism, duodenopancreatic NENs and pituitary tumor.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: bai J

Authors: Bai J, Tang Q,

Keywords: MEN1, LGCS, NENs, gastrinoma, Parathyroid carcinoma,