Clinical Characteristics of 144 patients (pts) Included in a Multidisciplinary Group, with Well-Differentiated Gastroenteropancreatic Neuroendocrine Tumors (GEP-NETs) G2 (WHO 2010). Grupo Argentum.

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Introduction: Neuroendocrine tumors (NETs) G2 of the digestive tract are a heterogeneous group of tumors. Several treatment options including chemotherapy and target therapy are used, but there is a lack of prospective trials assessing the role of predictive factors in this population.

Aim(s): To analyze prognostic factors and clinical characteristics in a population of patients with GEP-NETs G2. To determine the role of Ki-67 in the stratification of the G2 population.

Materials and methods: Study population was obtained from our database (Argentum Group). Survival was estimated using the Kaplan-Meier method and compared between Ki-67 quartiles using the log-rank test. Value of Ki-67 to discriminate mortality was assesed with an ROC curve analysis.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author: OConnor J

Authors: O'Connor J, Pesce V, Bestanti C, Marmissolle F, Price P,

Keywords: neuroendocrine tumor, G2, survival,