Abstract Library

#1159 Mixed Adenoneuroendocrine Carcinomas (MANECs) of the Gastrointestinal Tract. ARGENTUM Group

Introduction: Mixed adenoneuroendocrine carcinomas of the gastrointestinal tract are rare neoplasms. In the 2000 WHO classification of endocrine tumors, such neoplasms were defined as mixed exocrine-endocrine tumors when each component represents at least 30% of the lesion. In the most recent WHO classification, such neoplasms are called “mixed adenoneuroendocrine carcinomas” (MANECs). They are a challenge for the diagnostic and treatment.

Conference: 12th Annual ENETSConcerence (2015)

Presenting Author:

Authors: Cabanne A, Bestani C, Pesce V, O'Connor J, Kujaruk M,

Keywords: MANEC, NETs,

#715 Neuroendocrine Tumors of the Rectum: Experience in Argentina

Introduction: Neuroendocrine tumors (NETs) of the rectum have been increasing in incidence. They are approximately 18% the all NETs and 27% of all gastrointestinal NETs. Rectal NETs are usually small and are often found incidentally during endoscopy. Patients (pts) with local disease have a favorable prognosis of a 5-year survival rate of 88-91%. Optimal treatment of NETs of the rectum has been widely debated.

Conference: 10th Annual ENETSConcerence (2013)

Presenting Author:

Authors: Bestani C, Pesce V, O'Connor J, Cabanne A, Mendez G,

Keywords: rectal NETs,

#328 Report of Two First-Degree Relatives with Appendix Carcinoid and Review of the Literature

Introduction: Appendix endocrine tumors have an incidence of 2-3 patient/millon/year. They are more common in women, diagnosed incidentally during appendectomies.

Conference: 8th Annual ENETSConcerence (2011)

Presenting Author:

Authors: OConnor J, Pesce V, Bestani C, Cabanne A, Domenichini E,

Keywords: well-differentiated endocrine tumors of appendix, endocrine tumor of the appendix ,