Searchable abstracts of presentations at key conferences in endocrinology

ea0090ep976 | Thyroid | ECE2023

Zenker diverticulum: an uncommon finding during ultrasound examination of the neck area

Chobankova Elena , Nonchev Boyan , Argatska Antoaneta

Introduction: Ultrasound examination is the preferred imaging technique for thyroid morphology assessment. Sometimes neck sonography reveals extra-thyroidal pathological formations which may be a cause for diagnostic predicaments. The Zenker diverticulum is a type of esophageal diverticulum, located in a natural area of weakness on the posterior pharyngeal wall. It appears as a structure in close proximity to the left thyroid lobe and can be in some cases misinterpreted as a t...

ea0090ep990 | Thyroid | ECE2023

Relationship between thyroid function and metabolic parameters in healthy premenopausal women

Argatska Antoaneta , Nonchev Boyan , Chobankova Elena

Objective: To investigate the prevalence and the relation between metabolic syndrome components and TSH values below and above 2.5 mIU/l in euthyroid premenopausal women.Material and methods: 446 women of mean age 30.98±9.3 (18-51 years) with no history of diabetes or lipid-lowering medications were included in the study. Standard oral glucose tolerance test with insulin measurement was performed, TSH, total cholesterol, HDL, triglycerides were measur...

ea0090ep1005 | Thyroid | ECE2023

Relationship between TSH and metabolic parameters in overweight and obese premenopausal euthyroid women with autoimmune thyroiditis on levothyroxine treatment and healthy women

Nonchev Boyan , Argatska Antoaneta , Chobankova Elena

Objective: To investigate the relationship between serum thyroid stimulating hormone (TSH) and free thyroxine (FT4) and body mass index (BMI), blood glucose, serum lipids and liver in overweight and obese euthyroid healthy premenopausal women and euthyroid women with autoimmune thyroiditis on levothyroxine replacement therapy.Patients and methods: The study includes 34 premenopausal women with autoimmune hypothyroidism on stable levothyroxine dose and 12...

ea0081ep1022 | Thyroid | ECE2022

Patterns of biological behavior of anaplastic thyroid cancer - case reports

Nonchev Boyan , Argatska Antoaneta , Dimov Rosen , Chonov Veselin , Chobankova Elena

Introduction: Anaplastic carcinoma of the thyroid (ATC) is the rarest and most aggressive thyroid gland cancer accounting for less than 5 % of all thyroid gland neoplasms. There is inconclusive evidence that ATC represents a terminal dedifferentiation of preexisting well-differentiated thyroid carcinoma or it may originate as already aggressive nondifferentiated cancer without any prior thyroid neoplasm. Case description: Case 1: A 74-year-old woman with...

ea0084ps3-14-130 | Thyroid Cancer CLINICAL 2 | ETA2022

The role of calcitonin wash-out in the diagnosis of small sporadic medullary cancer - case reports

Nonchev Boyan , Argatska Antoaneta , dimov rosen , Chonov Veselin , Chobankova Elena

Introduction: Medullary thyroid cancer (MTC) is a rare thyroid malignacy whоsе prognosis is highly dependent on the early diagnosis as well as on the available treatment options. Serum calcitonin represents the most sensitive test for the detection of MTC thus its measurement is strongly recommended in patients with known genetic or hereditary conditions associated with high risk of medullary hyperplasia or cancer. However, its diagnostic utility and routine clinical ...

ea0092ps3-26-07 | Thyroid hormone diagnostics 2 | ETA2023

Ultrasound and cytological evaluation of PET-CT positive incidental thyroid lesions

Nonchev Boyan , Argatska Antoaneta , Chobankova Elena , Dimov Rosen , Chonov Veselin

Introduction: Positron emission tomography - computed tomography (PET-CT) is a highly sensitive imaging modality for evaluating a variety of conditions, including detection of cancer and potential metastases. PET-CT positive thyroid lesions are found incidentally in about 2.5 % of the scans. They can be focal or diffuse and as they pose a considerably high risk of malignancy further diagnostic tests such as neck ultrasound and fine-needle aspiration biopsy (FNAB) are recommend...