Searchable abstracts of presentations at key conferences in endocrinology

ea0073aep664 | Thyroid | ECE2021

How Does Age Influence Disease Outcome in High Risk Papillary and Follicular Thyroid Cancer Patients?

Van Velsen Evert , Peeters Robin , Stegenga Merel , van Kemenade Folkert , van Ginhoven Tessa , Verburg Frederik , W. Edward Visser

BackgroundThe 2015 American Thyroid Association (ATA) Risk Stratification System for differentiated thyroid cancer (DTC) is designed to predict response to therapy and recurring disease. Although age is not incorporated as a risk factor, recent research suggests that the addition of age can improve this system. However, these studies comprised low number of patients with ATA High Risk, low numbers of patients with follicular thyroid cancer (FTC), and did...

ea0084ps3-15-133 | Thyroid Cancer Diagnosis & Treatment | ETA2022

European thyroid association guideline on the management of pediatric thyroid nodules and thyroid carcinoma

Lebbink Chantal A. , Links Thera P , Czarniecka Agnieszka , P Dias Renuka , Elisei Rossella , Izatt Louise , Krude Heiko , Lorenz Kerstin , Luster Markus , Newbold Kate , Piccardo Arnoldo , Sobrinho Simoes Manuel , Takano Toru , Paul van Trotsenburg AS , A Verburg Frederik , M van Santen Hanneke

Objectives: At present no European recommendations for the management of pediatric thyroid nodules and differentiated thyroid carcinoma (DTC) exist. Differences in clinical, molecular, and pathological characteristics between pediatric and adult DTC emphasize the need for specific recommendations for the pediatric population.Methods and results: An expert panel was instituted by the executive committee of the European Thyroid Association (ETA) including ...

ea0067o10 | Oral Presentations | EYES2019

The genetic landscape of indeterminate thyroid nodules

Borowczyk Martyna , Szczepanek-Parulska Ewelina , Dębicki Szymon , Budny Bartłomiej , Verburg Frederik A , Filipowicz Dorota , Wrotkowska Elżbieta , Janicka-Jedyńska Małgorzata , Więckowska Barbara , Gil Lidia , Ziemnicka Katarzyna , Ruchała Marek

Objective: The thyroid fine needle aspiration biopsy (FNAB) may bring inconclusive cytological results of atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS) or follicular neoplasm/suspicious for follicular neoplasm (FN/SFN). The objective of the study was to describe the genetic landscape of indeterminate thyroid nodules to better understand this phenomenon and identify genetic markers potentially differentiating benign and malignant ...

ea0063p1204 | Thyroid 3 | ECE2019

TP53 and FLT3 may become candidate markers for detecting malignancy in follicular lesions

Borowczyk Martyna , Szczepanek-Parulska Ewelina , Dębicki Szymon , Budny Bartłomiej , Verburg Frederik A , Janicka-Jedyńska Małgorzata , Więckowska Barbara , Gil Lidia , Filipowicz Dorota , Ziemnicka Katarzyna , Ruchała Marek

Introduction: The aim of the present study was to compare follicular thyroid adenoma (FTA) and follicular thyroid carcinoma (FTC) using the wide oncological molecular panel and identify differences in mutational status which may aid in the preoperative differentiation between these two related thyroidal pathologies, as well as in an understanding their pathways of origin.Material and methods: We analyzed formalin-fixed paraffin-embedded (FFPE) samples ac...

ea0070aep867 | Thyroid | ECE2020

Loss of heterozygosity (LOH) at 12q24.11 as a potential marker of follicular thyroid lesions malignancy

Borowczyk Martyna , Szczepanek-Parulska Ewelina , Budny Bartłomiej , Dębicki Szymon , Verburg Frederik , Filipowicz Dorota , Wrotkowska Elżbieta , Gil Lidia , Janicka-Jedyńska Małgorzata , Oszywa Michalina , Ziemnicka Katarzyna , Ruchala Marek

Introduction: Pre- and postsurgical differentiation between follicular thyroid adenoma (FTA) and follicular thyroid cancer (FTC) represents a significant diagnostic challenge. Typical markers of malignancy may appear as specific genetic alterations. Next-generation sequencing (NGS) studies bring information about single point mutations, however better insight into follicular thyroid lesions genetic landscape, encompassing bigger rearrangements, is needed.<p class="abstext"...