Abstract Library

#2930 Treatment of the Pinealoma: Experience from a Rare Case

Introduction: Pinealoma is an extremely rare type of neuroendocrine tumor without evidence-based systemic therapy.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Zhang Y, Liu M, Chen L, Guo Y, Chen M,

Keywords: pinealoma, octreotide, interferon.,

#2885 Ectopic Neuroendocrine Carcinoma: An Occult Source of ACTH

Introduction: About 250 cases of ectopic ACTH-producing neuroendocrine carcinoma (ACTH-NEC) have been reported; however metastatic ACTH-NEC of unknown primary is very rare. Usually are characterized by having a large cell, small cell, poorly differentiated or anaplastic cell, and Ki-67 index between 40-90%.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Huertas Gnecco B

Authors: Huertas Gnecco B, González Devia D, Alvaréz Figueroa J, Aguirre Matallana D, Cañón Solano D,

Keywords: Ectopic ACTH production, Cushing’s syndrome, Neuroendocrine carcinoma, Paraneoplastic Cushing syndrome, Ectopic Cushing´s syndrome,

#2881 Patient-Derived Tumor Xenograft Combined with Chemotherapy Drug Sensitivity Test in a Patient with Pancreatic Neuroendocrine Carcinoma

Introduction: Pancreatic neuroendocrine carcinoma (p-NEC) with liver metastasis has a poor prognosis. The treatment is mainly chemotherapy which is now still a huge challenge on NEC with high ki-67 index.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Bai J

Authors: Bai J, Tang Q,

Keywords: Pancreatic neuroendocrine carcinoma, chemotherapy, Doxorubicin+mitomycin+loplatin, patient-derived tumor xenograft, Carbon ion,

#2871 Increase of Ki-67 Index over Time and Influence on All-Cause Mortality in Patients with Neuroendocrine Neoplasms (NEN)

Introduction: Increase of Ki-67 index in NEN over time in relation to progression and a potential influence on prognosis is scarcely studied.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Holmager P

Authors: Holmager P, Langer S, Federspiel B, Willemoe G, Garbyal R,

Keywords: Ki-67 index, Prognosis, Mortality,

#2175 A Retrospective Analysis of 344 Cases with Neuroendocrine Neoplasms

Introduction: Ki-67 is a nuclear protein that is strictly associated with cellular proliferation，acting as a cellular marker for proliferation in clinical practice to determine the degree to which the tumor cells are duplicating. Ki-67 index strongly ties to the prognosis and provides guiding significance to clinical decisions.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Liu Z, Zhao H, Wu Y, Jiang L, Shi S,

Keywords: ki-67 index, neuroendocrine neoplasm, prognosis,