Abstract Library

#3215 Mixed neuroendocrine non-neuroendocrine neoplasm of the ampulla of Vater: Case Report

Introduction: Mixed neuroendocrine non-neuroendocrine neoplasm (MiNEN) is defined as a tumor composed of both neuroendocrine and non-neuroendocrine components. MiNEN of the ampulla of Vater is a rare neuroendocrine tumor of the gastrointestinal tract.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Caetano A

Authors: Caetano A, Sousa M, Elvas A, Monteiro A, Couto J,

Keywords: mixed neuroendocrine non-neuroendocrine neoplasm, MiNEN, ampulla of Vater, neuroendocrine tumor,

#2218 More than Rare Pheochromocytomas: Bilateral and Hemorrhagic, Giant and Metastatic

Introduction: Pheochromocytomas (PCC) are rare neuroendocrine tumors. These catecholamine-secreting tumors, with an average size of 4.9cm, are multiple in 10% of cases. About 10% are malignant but distant metastases are rare. Non-traumatic adrenal hemorrhage is an unusual potentially fatal event seen in PCC.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author: Peralta Ferreira M

Authors: Peralta Ferreira M, Sousa Fernandes M, Roque R, Matos C, Strecht J,

Keywords: pheochromocytoma, giant, hemorrhagic, metastatic, bilateral,

#1820 A Nuclear Combination in Heterogeneous Metastatic Neuroendocrine Tumors

Introduction: Therapy with 177Lu-DOTATATE provides an objective response in neuroendocrine tumors (NET).

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author:

Authors: Sousa V, Timóteo T, Loewenthal C, Vieira R,

Keywords: PRRT,68Ga-DOTANOC,

#1720 Yttrium90 Radioembolization for Progressive Medullary Thyroid Carcinoma with Exclusive Liver Metastasis

Introduction: Medullary thyroid carcinoma (MTC) is a well-differentiated neuroendocrine tumor and accounts for 5-10% of all thyroid cancers. Distant metastases frequently involve the liver and patient’s survival after diagnosis is around 20% at 10 years

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Marques B

Authors: Marques B, Martins R, Gonçalves B, Sousa M, Violante L,

Keywords: neuroendocrine, yttrium radioisotopes,

#1717 Yttrium-90 Radioembolization for Progressive Medullary Thyroid Carcinoma with Exclusive Liver Metastasis

Introduction: Medullary thyroid carcinoma (MTC) is a well-differentiated neuroendocrine tumor and accounts for 5-10% of all thyroid cancers. Distant metastases frequently involve the liver and patient’s survival after diagnosis is around 20% at 10 years

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Marques B

Authors: Marques B, Martins R, Gonçalves B, Sousa M, Violante L,

Keywords: neuroendocrine, yttrium radioisotopes,