Searchable abstracts of presentations at key conferences in endocrinology

ea0099p376 | Thyroid | ECE2024

PTEN variants in thyroid tumors of czech patients

Mastnikova Karolina , Bulanova Barbora , Kuklikova Vlasta , Vaclavikova Eliska , Carkova Jitka , Hrckulakova Karolina , Katra Rami , Vlcek Petr , Kodetova Daniela , Chovanec Martin , Drozenova Jana , Matej Radoslav , Astl Jaromir , Hlozek Jiri , Soukup Jiri , Vcelak Josef , Bendlova Bela

Objectives: Phosphatase and tension homolog (PTEN) is a part of signal pathways which are essential for cell proliferation, cell cycle progression, and apoptosis. Variants in the PTEN gene occur in different types of thyroid tumors with unclear diagnostic and prognostic impact. Most variants are somatic, but they can also be germline, which are associated with PTEN hamartoma tumor syndrome (PHTS). PHTS includes Cowden syndrome, which is characterized by hamartomas, an...

ea0090ep800 | Pituitary and Neuroendocrinology | ECE2023

Metastatic insulinoma in MEN1 patient

Havlinova Barbora , Soukup Jiri , Hovorkova Eva , Cap Jan

We present a case report of a 56-year-old woman with MEN1 syndrome diagnosed at the age of 28 years. It was completely expressed by the set – insulinoma, prolactinoma and primary hyperparathyroidism. She underwent resection of 2/3 of the pancreas for symptomatic hypoglycaemia in the age of 28 years (1991). After two resections of parathyroid glands hypocalcaemia replacement was necessary. Prolactinoma was transiently treated with dopamine agonists. In the age of 45 years ...

ea0099p367 | Thyroid | ECE2024

ALK fusion genes in a large cohort of thyroid carcinomas

Bulanova Barbora , Kuklikova Vlasta , Mastnikova Karolina , Vaclavikova Eliska , Carkova Jitka , Vlcek Petr , Lastuvka Petr , Katra Rami , Bavor Petr , Kodetova Daniela , Chovanec Martin , Drozenova Jana , Astl Jaromir , Soukup Jiri , Vcelak Josef , Bendlova Bela

Objectives: ALK fusion genes are a rare genetic alteration and have been described in various t types of thyroid carcinomas, particularly in papillary thyroid carcinomas (PTCs), poorly differentiated thyroid carcinomas (PDTCs) and anaplastic thyroid carcinomas (ATCs). The aim of this study was to identify ALK fusion genes in thyroid carcinoma samples, correlate them with clinical and histopathological features, and determine the prognostic significance of <em...