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,

#3943 A case of conversion therapy for pancreatic neuroendocrine tumor with liver metastasis using Surufatinib combined with CAPTEM

Introduction: The preferred treatment for p-NETs is radical surgical resection. To increase the possibility of R0 resection, clinicians have been interested in conversion therapy which induces the tumor regression. However, no prospective studies have revealed which patients and p-NETs subcategory are suitable for conversion therapy and the best conversion therapy project.

Conference:

Presenting Author: Wang Z

Authors: Xie Z, Wang Z, Cao D, Ke N,

Keywords: p-NETs, conversion therapy, surufatinib, CAPTEM,

#3874 Ileum NET lost to follow-up due to COVID-19 pandemic presents with multiple metastases and severe carcinoid syndrome

Introduction: Small bowel neuroendocrine tumors (NETs) arise from the diffuse neuroendocrine system. These are often diagnosed as a result of acute symptomatology such as bowel obstruction and are the most common cause of carcinoid syndrome (CS) due to liver metastases (LM).

Conference:

Presenting Author:

Authors: Diculescu R, Becheanu G, Croitoru A, Poiana C,

Keywords: neuroendocrine tumor, carcinoid syndrome, carcinoid heart disease, Octreotide,

#2869 Sunitinib in Combination with Lanreotide for the Treatment of Pancreatic Neuroendocrine Tumors

Introduction: A 33-year-old patient with pancreatic neuroendocrine tumor (NET) G2 revealed progression of the disease in the form of multiple metastases to the liver, lymph nodes of the hepatoduodenal ligament and retroperitoneal space 1.5 months after surgical treatment.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Markovich A, Kuznetsova A, Emelianova G, Dronova E,

Keywords: neuroendocrine tumor, pancreas, sunitinib, somatostatin analogues,

#2203 A Case of Rectal Abscess Emerged Immediately after Starting Chemotherapy with Everolimus and Required Surgical Drainage

Introduction: Everolimus is widely used for unresectable panNET. For its efficacy as an immunosuppressant, infectious adverse events are well-known.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Nakano K, Masui T, Yogo A, Uchida Y, Sato A,

Keywords: everolimus, infection, abscess, rectal abscess, surgery, drainage,