Searchable abstracts of presentations at key conferences in endocrinology

ea0037gp.24.01 | Thyroid–genetics | ECE2015

Prox1 transcription factor is differentially expressed in thyroid cancer and contributes to the regulation of invasion and migration of thyroid cancer cells

Rudzinska Magdalena , Gawel Damian , Karpinska Kamila , Kiedrowski Miroslaw , Stepien Tomasz , Marchlewska Magdalena , Krasuska Wanda , Ledwon Joanna , Macios Maria , Lange Dariusz , Czarnocka Barbara

Introduction: The differentiated thyroid cancer (DTC) is the most frequent endocrine malignancy with the incidence increasing worldwide. Although, DTCs are considered to be mostly indolent lesions, the proportion of patients develop metastases. Therefore, identification of molecular factors that are involved in thyroid tumour progression might help to better understand the mechanism of thyroid cancer metastasis. In the present study we examine the role of the transcription fac...

ea0035oc5.5 | Adrenal & Thyroid | ECE2014

Validation of follicular thyroid cancer molecular classifier in fine-needle aspiration biopsy samples

Pfeifer Aleksandra , Bartosz Wojtas , Malgorzata Oczko-Wojciechowska , Aleksandra Kukulska , Agnieszka Czarniecka , Markus Eszlinger , Thomas Musholt , Tomasz Stokowy , Ewa Stobiecka , Jolanta Krajewska , Dagmara Rusinek , Tomasz Tyszkiewicz , Monika Kowal , Michal Jarzab , Steffen Hauptmann , Dariusz Lange , Ralf Paschke , Barbara Jarzab

Introduction: Follicular adenomas (FTA) and carcinomas (FTC) are thyroid tumours that are indistinguishable in the fine needle aspiration biopsy (FNAB). In our previous research we concentrated on post-operative material and developed the classifier, which discriminates the FTC and FTA, based on formalin-fixed paraffin-embedded (FFPE) material. The classifier was based on expression of five genes and gave the promising sensitivity of 71% and specificity of 72%. The aim of the ...