Searchable abstracts of presentations at key conferences in endocrinology

ea0032oc3.4 | Thyroid | ECE2013

DNA methylation signatures identify biologically distinct thyroid cancer subtypes

Fernandez-Morera Juan Luis , Rodriguez-Rodero Sandra , Alvarez Elias Delgado , Fernandez-Fernandez Agustin , Fernandez-Vega Ivan , Gonzalez-Marquez Rocio , Sanchez-Rivas Veronica , Suarez-Gutierrez Lorena , Rodriguez Caballero Maria Galiana , Blanco Jessica Ares , Fernandez-Fraga Mario , Menendez-Torre Edelmiro

Introduction: The global patterns of aberrant DNA methylation in thyroid cancer are not known. In this study, we have used DNA methylation arrays to determine, for the first time, the genome-wide promoter methylation status of different subtypes of thyroid tumors.Material and methods: We analyzed a cohort of 54 snap frozen thyroid samples (thirteen papillary tumors, six follicular, eleven anaplastic, twenty medullar and four normal tissue samples). Also ...

ea0090p111 | Endocrine-related Cancer | ECE2023

Body composition of Patients with advanced Gastroenteropancreatic (GEP) Neuroendocrine Neoplasms (NENs) in Spain: Nutrigetne Study

Argente Pla Maria , Casteras Anna , Giribes Miguel , Anton Beatriz , Soledad Librizzi Maria , Custodio Carretero Ana , Palma Milla Samara , Suarez Gutierrez Lorena , Peiro Inmaculada , Serrano Urzaiz Leticia , Leon-Idougourram Soraya , Dieguez Felechosa Marta , Febrero Beatriz , Scorojanu Iulia , Antonio Pazos Toral Fernando , Biarnes Josefina , Pascual-Corrales Eider , Angel Dias-Perez Jose , Antonio Sampedro-Nunez Miguel , Angel Martinez Olmos Miguel , Mico Garcia Andrea , Isabel Del Olmo Garcia Maria

Introduction / Background: Patients with advanced GEP-NENs often present with metabolic disorders and oncological treatments may increase malnutrition risk as well as alterations on body composition. Several studies have suggested that sarcopenia is independently associated with a worse prognosis in oncological patients. Sarcopenia predicts survival regardless of body weight; moreover, a reduced muscle mass is not only observed in cachectic individuals but also in overweight p...