Abstract library

124 results for "Ewing Sarcoma".
#964 Ewing Sarcoma a Dangerous Pitfall for Poorly Differentiated Neuroendocrine Carcinoma (PDEC) in Ileum
Introduction: Ewing sarcoma (ES) primary to the ileum (IES) has rarely been documented, and shows close similarities in histology and clinical presentation with PDEC.EWSR1-FEV translocation is exceedingly rare in ES, as FEV expression is restricted to prostate, brain, and serotonin neuroendocrine cells (NE) and related tumors.
Conference: 11th Annual ENETS Conference 2014 (2014)
Category: Pathology, grading, staging
Presenting Author: MD, PhD Massimo Milione
#646 Immunohistochemical (IHC) and Cytogenetic Approach for Improving Diagnosis and Therapy of Ewing Sarcoma (ES)/pPNET Arising in the Ileocecal Region
Introduction: ES/pPNET primary to the ileocecal region (IpPNET) have been rarely reported on and show close similarities in histology and clinical presentation with small round blue cell tumors. The EWS gene is fused to four members of the ETS family.
Conference: 10th Annual ENETS Conference 2013 (2013)
Category: Pathology, grading, staging
Presenting Author: Md, PhD Massimo Milione
Keywords: EWS, pPnet, FEV
#3031 Primitive Peripheral Neuroectodermal Tumor: Case Report
Introduction: Primitive neuroectodermal tumors belong to the family of Ewing sarcomatous tumors, all derived from the same stem cell. The cells of the neural crest are believed to be at the origin of these tumors. The predilection sites of these sarcomas are para-vertebral region, chest wall and the distal ends. The positive diagnosis of primary neuroectodermal tumors requires the contribution of histopathology, immunohistochemistry and cytogenetics.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: Boublenza Ikram
Authors: Ikram B, Soumeya G, ...
#2743 Mimics of Neuroendocrine Neoplasms Identified in a Single Consultation Center between 2009 and 2019
Introduction: Immunohistochemical expression of synaptophysin (SYN), chromogranin (CgA) and cytokeratin are essential for diagnosis of NENs. Non-NENs, however, may occasionally also express NE-markers and cytokeratin and cause diagnostic difficulties.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Pathology - grading, staging
Presenting Author: Atsuko Kasajima
#1246 68 Yr Female with a Growing Inoperable Myocardial Metastase
Introduction: Two recent studies shows that cardiac metastases occur rather frequently, 13% in a population of serotoninproducing NETs(Noordzij 2014) and 4% in our own patient kohort of ileal NETs(Calissendorff 2014).
Conference: 12th Annual ENETS Conference 2015 (2015)
Category: Clinical cases/reports
Presenting Author: MD PhD Kristina Linder Ekberg
Authors: Linder Ekberg K, ...
#2104 Direct Cost of Metastatic Gastroenteropancreatic Neuroendocrine Tumors (GEP-NET) Grade 1 or 2 (G1/G2) in Relation to Time Since Diagnosis Shows Growing Importance of Somatostatin Analogues (SSA)
Introduction: Metastatic GEP-NET G1/G2 incurs large costs on the Swedish health care system.
Conference: 15th Annual ENETS conference 2018 (2018)
Category: Epidemiology/Natural history/Prognosis- Registries, nationwide and regional surveys
Presenting Author: PhD Daniel Granfeldt
#2794 Pancreatic Neuroendocrine Tumor (pNET) Showing Remission after Tuberculostatic Treatment – An Unusual Case Report Suggesting Anti-Proliferative Effects of Antibiotics in pNETs
Introduction: Several classes of antibiotics have been associated with anti-proliferative effects on cancer cells; however, there is no data on this regarding pNETs.
Conference: 17th Annual ENETS Conference 2020 (2020)
Category: Case reports
Presenting Author: MD, PhD Barbara Kiesewetter
#23 Developing a customized database for NET in a developing country
Introduction: The establishment of a neuroendocrine registry is extremely hard in developing countries. Many patients miss follow-up after surgical procedures and many die in different hospitals with a distinct national security health system number. As in any developing country, Brazil has a large movement of people to urban areas, making the tracking of former addresses impossible for patients who were treated some years prior. Therefore, it is more feasible to evaluate a demographic distribution of neuroendocrine tumors by topography or histological subtype, but the analysis of clinical events, such as progression-free survival, disease-free survival, time to progression or overall survival, is compromised.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: PhD Bernardo Garicochea
#310 Relationship Between Dose and Molecular Response After Peptide Receptor Radionuclide Therapy (PRRNT) in Neuroendocrine Tumors: Preliminary Results
Introduction: PRRNT is an effective therapy option in well-differentiated neuroendocrine tumors. However, there exists no study showing the ability to predict response to PRRNT on a pretherapy Ga-68 SMS-R PET/CT.
Conference: 8th Annual ENETS Conference (2011)
Category: Clinical
Presenting Author: Prof. Dr. med. Richard P Baum
Keywords: dose, molecular, response
#759 Inter-and Intra-Observers Reproducibility of MRI for the Measurement of NET Liver Metastases
Introduction: Assessment of treatment is based on metastases size measurement.
Conference: 10th Annual ENETS Conference 2013 (2013)
Category: Imaging (radiology, nuclear medicine, endoscopy)
Presenting Author: Julia Arfi Rouche