Second Primary Malignancies in Patients with Neuroendocrine Tumors Abstract #1112

Introduction: Numerous studies have demonstrated an elevated incidence of second primary malignancies (SPM) in patients with neuroendocrine tumours (NET).
Aim(s): To review our institutional experience of SPM in NET patients.
Materials and methods: Individual patient notes were obtained: data regarding gender, age, date and type of diagnoses were extracted. Patients with any tumour pre-disposition syndrome were excluded. SPM were classed as previous, synchronous, or metachronous relative to NET diagnosis. A person-year methodology was used to compare the observed frequencies of SPM against expected values generated using age- and sex-specific incidence tables, with standardised incidence ratios (SIRs) and 95% confidence intervals (CI) calculated.
Conference: 12th Annual ENETS Conference (2015)
Category: Clinical cases/reports
Presenting Author: Ashley Clift

To read results and conclusion, please login ...

Further abstracts you may be interested in

#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)
Category: Epidemiology/Natural history/Prognosis- Registries, nationwide and regional surveys
Presenting Author: Dr. med. Leonidas Apostolidis
#141 Incidence of second primary tumors in patients with neuroendocrine tumors
Introduction: Based on epidemiological data from SEER 1950-1999, 22.4% cases of non-carcinoid second primary tumors have been described in patients diagnosed with neuroendocrine tumors. The incidence of this type of tumors varies, depending on the series assessed.
Conference: 7th Annual ENETS Conference (2010)
Category: Clinical
Presenting Author: MD Juan Manuel OConnor
Authors: Pesce V, OConnor J, Mendez G, Bestani C, ...
#1562 Endoscopic Ultrasound-Guided Radiofrequency Ablation for Pancreatic Neoplasms
Introduction: Endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) is a recognised therapeutic option for a range of neoplasms.
Conference: 13th Annual ENETS conference (2016)
Category: PRRT-Ablative therapies-Endoscopic treatment
Presenting Author: Ashley Clift
Authors: Clift A, Pai M, Habib N, Senturk H, ...
#1816 Multivisceral Transplantation and Vascularised Sentinel Forearm Flap for a Metastatic Small Bowel Neuroendocrine Tumour: Update on Follow-Up
Introduction: We previously reported the first documented case of a novel approach in a patient with extensive mesenteric metastases from a small bowel neuroendocrine tumour (SBNET): this combined multivisceral transplantation (MVT) and a vascularised sentinel forearm flap (VSFF) from the same donor.
Conference: 14th Annual ENETS conference (2017)
Category: Clinical cases/reports
Presenting Author: Anna Malczewska
Authors: Frilling A, Giele H, Vrakas G, Reddy S, ...
#1113 A Novel Approach for a Metastatic Gut-Derived Neuroendocrine Tumour: Simultaenous Intestinal and Vascularised Sentinel Forearm Flap Transplantation
Introduction: Non-resectable tumours involving the mesenteric root are an indication for intestinal and multivisceral transplantation (MVT). Vascularised sentinel forearm flaps (VSFF) offer possibilities for monitoring graft rejection and tailoring immunosuppression (IS) regimens.
Conference: 12th Annual ENETS Conference (2015)
Category: Clinical cases/reports
Presenting Author: Ashley Clift
Authors: Clift A, Giele H, Vrakas G, Reddy S, ...