Abstract Library

#3574 Multiple Endocrine Neoplasia type 1 (MEN1): A series of cases in an oncology department

Introduction: Multiple Endocrine Neoplasia type 1 is an autosomal dominant disorder characterized by parathyroid, pancreatic islet and pituitary tumors. Early diagnosis should be achieved in patients with MEN1.

Conference:

Presenting Author: Tsoukalas N

Authors: Tsoukalas N, Arvanitou E, Gkikas K, Malliopoulos D, Chatzelis E,

Keywords: Multiple Endocrine Neoplasia type 1, MEN1 syndrome, MEN1 gene, Neuroendocrine tumor, Multidisciplinary approach,

#3286 MEN1 syndrome and neuroendocrine tumor of unknown primary

Introduction: Multiple Endocrine Neoplasia type 1 (MEN1) is a hereditary condition associated with tumors of endocrine glands. NeuroEndocrine Neoplasms (NENs) are characterized as rare neoplasms.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Tsoukalas N

Authors: Tsoukalas N, Sakellaridis T, Kyriakopoulos G, Arvanitou E, Tsitsimpis A,

Keywords: neuroendocrine neoplasm, multiple endocrine neoplasia type 1 (MEN1), unknown primary, atypical carcinoid of thymus,

#3278 Simultaneously diagnosis of neuroendocrine neoplasm of unknown primary and breast cancer

Introduction: NeuroEndocrine Neoplasms (NENs) are considered rare neoplasms and can be developed in all organs.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Tsoukalas N

Authors: Tsoukalas N, Binas I, Kyriakopoulos G, Tassi V, Theodoroulea K,

Keywords: neuroendocrine neoplasm, intestinal, gastric, unknown primary, somatostatin analogues,

#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),

#1935 Prevalence of Pancreatic Neuroendocrine Neoplasms with Serotonin Secretion

Introduction: Pancreatic neuroendocrine neoplasms (pNENs) are rare neoplasms and represent 1-2% of all pancreatic neoplasms. These tumors can secrete a variety of hormonally active substances producing distinct clinical symptoms, or can be clinically non-functioning. Pancreatic NENs that secrete serotonin are extremely rare, but their prevalence has not been explored adequately.

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Tsoukalas N

Authors: Tsoukalas N, Alexandraki K, Mavroeidi V, Chatzellis E, Tsoli M,

Keywords: serotonin-producing pNEN, 5-HIAA, prognosis,