Searchable abstracts of presentations at key conferences in endocrinology

ea0035p1145 | Thyroid Cancer | ECE2014

Impact of different methods on the detection frequency of BRAF mutation in papillary thyroid carcinoma

Kowalik Artur , Kowalska Aldona , Kopczynski Janusz , Walczyk Agnieszka , Nowak Ewelina , Wypiorkiewicz Elzbieta , Chodurska Renata , Pieciak Liliana , Gozdz Stanislaw

Introduction: Still there is a discussion about the importance of diagnostic and prognostic relevance BRAFV600E mutation. The wide range of BRAFV600E mutation frequency (40–80%) doesn’t facilitate this task. Population diversity and genotyping methodology are suspected sources of differences seen in the mutation frequencies detected by different studies. The aim of this study was to assess the prevalence BRAF V600...

ea0035p1147 | Thyroid Cancer | ECE2014

Occurrence other than V600E mutation in the BRAF gene in papillary thyroid carcinoma

Kowalik Artur , Kowalska Aldona , Kopczynski Janusz , Walczyk Agnieszka , Nowak Ewelina , Wypiorkiewicz Elzbieta , Chodurska Renata , Pieciak Liliana , Gozdz Stanislaw

Introduction: BRAFV600E mutation constitutes 98–99% of all detected mutation in thyroid carcinoma. The remaining 2% are BRAF mutations detected in the vicinity of codon V600. Due to the low incidence not much is known about their importance for the development of papillary thyroid carcinoma (PTC). In addition, some of these mutations co-occur with the mutation BRAFV600E.Methods/design: The study prese...

ea0037oc6.4 | Thyroid | ECE2015

The usefulness of determining the presence of BRAF (V600E) mutation in fine needle aspiration cytology of thyroid nodules cells

Kowalska Aldona , Kopczynski Janusz , Kowalik Artur , Gasior-Perczak Danuta , Palyga Iwona , Lizis-Kolus Katarzyna , Waligorski Dariusz , Szyska-Skrobot Dorta , Walczyk Agnieszka , Hurej Stefan , Chil Agnieszka , Chodurska Renata , Chlopek Malgorzata , Wypiorkiewicz Elzbieta , Nowak Ewelina , Gozdz Stanislaw

Introduction: Fine needle aspiration cytology (FNACC) is the basic tool used in the diagnosis of thyroid cancer (TC) in nodular goitre. FNACC does not allow for the establishment of a clear diagnosis in 15–30% of cases (mainly follicular lesions). Molecular biology techniques can be useful, allowing for the detection, in FNACC smears, of the known mutations involved in the oncogenesis.Aim: To evaluate the usefulness of the detection of the BRAF muta...