Abstract Library

#4240 Plasma extracellular vesicles number and size distinguish patients with neuroendocrine neoplasms

Introduction: Neuroendocrine Neoplasms (NENs) are heterogeneous neoplasms, whose metastatic potential is challenging to predict. Extracellular vesicles (EVs) have been described as mediators of communication between the tumor cells and their microenvironment, driving the formation of metastatic niches.

Conference:

Presenting Author: Angelioudaki I

Authors: Angelioudaki I, Pantazatou V, Tzingounis A, Kataki A, Memos N,

Keywords: Extracellular vesicles, plasma, Gastroenteropancreatic NEN,

#3604 Preoperative acute pancreatitis and hyperenzymemia are associated with poor prognosis in patients with non-functional pancreatic neuroendocrine tumors

Introduction: Acute pancreatitis (AP) and hyperenzymemia have been studied regarding their incidences and potential prognostic value in pancreatic cancer and intraductal papillary mucinous neoplasm. However, currently, the knowledge of the relationship between AP/ hyperenzymemia and pancreatic neuroendocrine tumors (PNETs) is from few cases reports or series.

Conference:

Presenting Author: Tan Q

Authors: Tan Q, Song H, Cao D, Wang X, Liu X,

Keywords: Acute pancreatitis, amylase, lipase, pancreatic neuroendocrine tumor, prognosis,

#2764 Cystic Pancreatic Neuroendocrine Tumors. Can We Diagnose Them Preoperatively?

Introduction: Pancreatic neueroendocrine tumors rarely undergo cystic changes but they are often misdiagnosed as pancreatic mucinous cystadenoma, mucinous cystadenocarcinoma, serous cystadenoma, and solid and cystic papillary tumors, or pseudocyst.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Fatima A

Authors: Fatima A, Zaidi S,

Keywords: cystic neuroendocrine tumors, preoperative diagnosis,

#1930 Concomitant Intraductal Papillary Mucinous Neoplasms and Neuroendocrine Tumors of the Pancreas: More than just a Coincidence?

Introduction: Intraductal papillary mucinous neoplasms (IPMNs) and pancreatic neuroendocrine tumors (pNETs) are rare tumors. Up to now 14 patients with association of endocrine and exocrine neoplasms of the pancreas have been reported in literature: this association is not expected to be frequent

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author: Cortegoso Valdivia P

Authors: Venezia L, Cortegoso Valdivia P, De Angelis C,

Keywords: IPMN, NET, pancreas,

#1913 Un Unusual Tumor Association in Acromegaly

Introduction: Acromegaly is associated with an increased risk for malignancies. Only a case of pseudomyxoma peritonei with ovarian and appendicular sequential tumors in acromegaly was described

Conference: 14th Annual ENETSConcerence (2017)

Presenting Author:

Authors: Bima C, Chiloiro S, Bianchi A, Schinzari G, Inzani F,

Keywords: acromegaly, appendicular tumor,