Abstract Library

#4185 Primary hepatic neuroendocrine neoplasms – Clinical characteristics and treatment outcomes of a rare disease

Introduction: Liver involvement in Neuroendocrine Neoplasms (NEN) most commonly encompasses metastases from other organs or from an unknown primary. The current WHO classification defines primary hepatic NEN (PHNEN) as a distinct entity. With only few cases of PHNEN reported and difficulty to discern them from hepatic metastases, evidence on optimal management is very limited.

Conference:

Presenting Author:

Authors: Apostolidis L, Kender Z, Flegka V, Winkler E, Krug S,

Keywords: hepatic NEN, liver NEN, PHNEN,

#3890 Intracardiac metastasis in well-differentiated ileal neuroendocrine tumor

Introduction: About 60% of well-differentiated neuroendocrine tumors are diagnosed with metastatic disease, above all with liver involvement. The incidence of myocardial metastasis in patients with metastatic neuroendocrine tumor is less than 4%. These are mostly asymptomatic metastasis, so the diagnosis is often incidental.

Conference:

Presenting Author: Della Torre S

Authors: Della Torre S, Smiroldo V, Cozzi C, Galeassi A, Di Bella S,

Keywords: cardiac metastasis, neuroendocrine tumor,

#3693 Gallium-68 DOTANOC PET/CT in locally advanced/metastatic WHO grade 2 gastroenteropancreatic neuroendocrine tumors – Clinical and prognostic impact in assessing progression free survival

Introduction: Ga-68 DOTANOC PET/CT based prognostic factors can help in risk-stratification of patients with locally advanced/metastatic GEP-NETs.

Conference:

Presenting Author:

Authors: Dev I, Rangarajan V, Purandare N, Agrawal A, Shah S,

Keywords: Ga-68 DOTANOC, PET/CT, Grade 2 NET, SUVmax, liver involvement,

#2935 Prior Surgical Resection and Ga-68-DOTANOC PET/CT Imaging-Based Parameters: Do These Impact Outcomes in Grade II Gastroentero-Pancreatic Neuroendocrine Tumors (GEP-NETs)

Introduction: Grade 2 GEP-NETs have inherent tumor heterogeneity seen with positive expression of somatostatin (SSTR) and glucose (GLUT) receptors. Prior surgical resection and imaging parameters on Ga-68 DOTANOC PET/C are well-established variable impacting prognosis in well-differentiated grade 1 NETs. Since the degree of differentiation is variable in Grade 2 NETs, these parameters have not been studied.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Puranik A

Authors: Puranik A, Agrawal A, Rangarajan V, Shrikhande S, Dev I,

Keywords: Grade 2, GEP-NET, DOTANOC, surgical resection,

#2274 Liver Resection for Neuroendocrine Tumors Liver Metastases in Transplantable Patients within the Milan Criteria

Introduction: Liver transplantation (LT) has been prosed as a curative treatment for metastatic gastro-entero-pancreatic neuroendocrine tumors (GEP-NETs) but there is a lack of consensus on its real benefit when compared with hepatectomy.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Ruzzenente A

Authors: Ruzzenente A, Bagante F, Aldrighetti L, Ercolani G, Giuliante F,

Keywords: Surgery, Liver Metastases, Hepatectomy,