Abstract Library

#3057 Epidemiological Features of Patients with NeuroEndocrine Neoplasms (NENs): Preliminary Results of an Observational Study by the Hellenic Society of Medical Oncology (HeSMO)

Introduction: NENs are rare tumors and can grow in almost all tissues. Regardless histological, molecular and imaging characteristics that are indicative of the primary origin, a significant percentage remain of unknown primary.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Koumarianou A

Authors: Koumarianou A, Tsoukalas N, Syrigos K, Demiri S, Ziras N,

Keywords: NeuroEndocrine Neoplasms (NENs), epidemiological features, registry, diagnosis, Hellenic Society of Medical Oncology (HeSMO),

#2774 Metastatic Merkel Cell Carcinoma Associated Paraneoplastic Hyponatraemia: Response to Avelumab

Introduction: Merkel cell carcinoma (MCC) is rare, encompassing primary cutaneous neuroendocrine carcinoma.It has an aggressive natural history, and exhibits high response rates to radiotherapy & chemotherapy but often of short duration.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Demirel S

Authors: Saunders E, Demirel S, Kim S, Skelly R, Mukesh M,

Keywords: merkel cell carcinoma, paraneoplastic syndrome, hyponatraemia,

#1592 Primary Neuroendocrine Carcinoma of the Breast: A Diagnostic Approach to the Special Type of Breast Malignancy

Introduction: WHO classification from 2003 defines primary neuroendocrine carcinomas (NEC) of the breast as a group of tumors with expression of neuroendocrine markers in more than 50% of tumor cells. In the current WHO classification this category is renamed to “carcinomas with neuroendocrine features” without defined clear-cut of the percentage of tumor cells positive for neuroendocrine markers.

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Demirovic A

Authors: Demirović A, Vranic S, Skenderi F, Peric Balja M, Ulamec M,

Keywords: breast cancer, special types, carcinoma with neuroendocrine features, neuroendocrine markers,

#1379 Evaluation of the Concordance Between the Stage of the Disease and Ki-67 Proliferation Index in Gastroenteropancretic Neuroendocrine Tumors (GEP-NETs)

Introduction: .

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author: Özaslan E

Authors: Özaslan E, Demir S, Karaca H, Güven K,

Keywords: grade,stage,NET,

#1031 A Comparative Study Among Several Imaging Methods for the Detection of Primary and Metastatic Sites of GEP-NETs.

Introduction: GEP-NETs staging are essential for any therapeutic manipulation

Conference: 12th Annual ENETSConcerence (2015)

Presenting Author:

Authors: Dimitroulopoulos D, Demiri M, Kypreos D, Malahias A, Theodoropoulos L,

Keywords: GEP-NET, staging,