Metastatic Pancreatic Neuroendocrine Tumors (pNETs) and Primary Tumor Resection: A NCDB Survival Evaluation Abstract #1923

Introduction: The role of surgical resection of primary and non-primary site tumors in pNETs is still debated.
Aim(s): To evaluate the impact of primary tumor and metastasis resection in patients (pts) with metastatic pNET utilizing the NCDB database from 2004-2014.
Materials and methods: Pts with pathologically confirmed metastatic pNETs, complete survival data, and were alive >30 days after diagnosis were included (N=2560). Overall survival (OS) was analyzed utilizing Kaplan-Meier curves, and log-rank tests were used for comparison. Cox proportional hazards was performed to control for age, sex, race, grade, insurance, Charlson/Deyo Score, facility type and location, insurance, primary tumor location, tumor functional status, primary site(PSR), non-primary site(NPSR) and metastasis resection(MS), chemotherapy(CHT), radiation(RT), and year of diagnosis.
Conference: 14th Annual ENETS conference 2017 (2017)
Category: Biomarkers
Presenting Author: MD MPH Gustavo Westin

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