Abstract library

2140 results for "Urothelial neuroendocrine carcinoma".
#2941 Mixed Urothelial and Neuroendocrine Carcinoma of the Urinary Bladder: Case Report and Literature Review
Introduction: Neuroendocrine tumors (NETs) comprise <1% of all bladder tumors,characterized by poor prognosis. These tumors may be either pure or impure, intermixed with urothelial carcinoma. There is currently no therapeutic consensus. We report the case of primary impure neuroendocrine carcinoma (NEC).
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Dr Mohammed Alaeddine Saidi
Authors: Saidi M A, Ghomari S
#2716 Neuroendocrine Carcinoma of the Upper Urinary Tract: A Case Report
Introduction: There are no dedicated guidelines for treatment of urothelial NEC given disease rarity. An aggressive approach, including neoadjuvant cisplatin-based chemotherapy + nephroureterectomy and adjuvant platinum-based chemotherapy, is recommended.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Dr Roberta Elisa Rossi
#867 Mixed Adenoneuroendocrine Carcinoma (MANECs): A Rare and Challenging Subgroup of Neuroendocrine Neoplasia
Introduction: Mixed Adenoneuroendocrine Carcinomas (MANECs) are rare entities in which at least 30% of neoplastic cells are neuroendocrine in nature (WHO 2010 classification). They result either from two independent lesions that merge together or are unique lesions with different cell populations intermingled.
Conference: 11th Annual ENETS Conference 2014 (2014)
Category: Pathology, grading, staging
Presenting Author: Dr Conor Mosli Lynch
#1671 Gallbladder Neuroendocrine Carcinoma. Is It Different from Adenocarcinoma?
Introduction: Literature on Gallbladder neuroendocrine carcinoma is limited.
Conference: 14th Annual ENETS conference 2017 (2017)
Category: Surgical treatment
Presenting Author: Assistant Profes Kalayarasan Raja
#1168 Simultaneous Large Cell Neuroendocrine Carcinoma and Adenocarcinoma of the Stomach: A Case Report and Literature Review
Introduction: Large cell neuroendocrine carcinoma (LCNEC) of the stomach is rare. Gastric NEC occasionally has another component, such as adenocarcinoma, in the same tumor. However, the concurrent occurrence of LCNEC and adenocarcinoma at different sites in the stomach is extremely rare.
Conference: 12th Annual ENETS Conference 2015 (2015)
Category: Clinical cases/reports
Presenting Author: MD Shoichi Nakazuru
#117 Synchronous appendiceal neuroendocrine carcinoma and mucinous cystadenocarcinoma: a case report
Introduction: Appendiceal tumors with histological features of both carcinoids and adenocarcinomas are very rare. Carcinomas of the appendix are usually mucinous adenocarcinomas with a tendency to produce peritoneal pseudomyxoma and without metastatic spread until late in the disease course. Carcinoid tumors of the appendix are a common incidental finding.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: Dr Sanja Ognjanovic
#2250 Treatment Outcomes of Patients with Mixed Neuroendocrine Non-Neuroendocrine Neoplasms (MiNEN)
Introduction: Mixed neuroendocrine non-neuroendocrine neoplasms (MiNEN) have been newly defined in the WHO 2017 classification. They are rare tumors, commonly treated in analogy to their non-neuroendocrine (nNE) or neuroendocrine (NE) component without systematic data regarding the optimal therapeutic strategy.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Epidemiology/Natural history/Prognosis- Registries, nationwide and regional surveys
Presenting Author: Dr. med. Leonidas Apostolidis
#2131 Clinical Analysis of 15 Cases of Gallbladder Neuroendocrine Carcinoma
Introduction: Primary gallbladder neuroendocrine carcinoma is a relatively rare disease.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Endocrine malignancies (MTC, pheochromocytoma) - diagnosis and therapy
Presenting Author: Yefan Zhang
Authors: Zhang Y, Chen X, Wang Y, Zhao J, ...
#2855 Whole Exome Sequencing Reveals the Monoclonal Origin of Gastric Mixed Adenoneuroendocrine Carcinomas
Introduction: Gastric mixed adenoneuroendocrine carcinomas (g-MANECs) are rare neoplasms consisting of adenocarcinoma and neuroendocrine neoplastic components. G-MANECs show more malignant characteristics than gastric adenocarcinomas, while molecular mechanisms underlying the co-existence of the two components remains unknown.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Basic Science - Genetics, epigenetics, miRNAs, Omics
Presenting Author: M.D. Shida Yan
Authors: Yan S, Chen X, Zhang R, Song L, ...
#103 From hormone dependent solid breast carcinoma to primary neuroendocrine carcinoma: a case report
Introduction: Primary neuroendocrine carcinoma of the breast is an extremely rare tumor with incidence of 0.27-0.5%.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: Dr Djuro P Macut
Authors: Macut D, Kecman G, Bogavac T, Popovic B, ...