Endocrine Abstracts

Introduction: Composite pheochromocytoma is a rare tumor composed histologically of pheochromocytoma and other neurogenic tumor components such as neuroblastoma, ganglioneuroblastoma, ganglioneuroma, peripheral nerve sheath tumor, or other types of neuroendocrine carcinoma. The frequency of composite adrenal tumors reportedly ranges from <3% of all adrenal gland neoplasms to 1–9% of pheochromocytomas. The clinicopathological diagnosis of composite pheochromocytoma is...

Introduction: Uric acid may increase cardiovascular risk, exerting proinflammatory, pro-oxidant and proliferative actions at the endothelial cell level. Classic and non-classic cardiovascular risk markers cluster in women with polycystic ovary syndrome (PCOS), uric acid being proposed as one of them. The studies available at present regarding serum uric acid levels in PCOS patients are scarce and controversial. The aim of the study was to examine the relationship between uric ...

Hypokalemic periodic paralysis is an uncommon complication of thyrotoxicosis especially in Caucasian women. It is most frequent in east asian and Japanese males and is characterized by recurrent episodes of motor weekness of variable intensity associated with hyperthyroidism. It is usually associated with low plasma potassium levels and is often precipitated by physical activity. This condition is a self limiting disorder that is cured by the treatment of the underlying hypert...

Introduction: The treatment with growth hormone (GH) plays an essential role in the Turner syndrome (TS) management. This study evaluated its efficacy in improving adult height (AH) and metabolic parameters.Material and methods: We retrospectively analysed auxological, biochemical, genetic and pharmacological parameters of 56 girls with confirmed TS. They were categorised according to their karyotype as X monosomy (62%), isochromosome (17%), X mosaicism ...

Introduction: Hyperparathyroidism-Jaw Tumor (HPT-JT) syndrome is a rare genetic disorder bearing a germline and a somatic CDC73 mutation. The features of HPT-JT are clinically difficult to ascertain because the parathyroid disease, ossifying fibroma in the jaw and other abnormalities, often occurs asynchronously and may be diagnosed and treated separately. The association of jaw ossifying fibroma with primary hyperparathyroidism (PHPT) is typical of HPT-JT.<p class="abstex...

Introduction: Primary hyperparathyroidism (PHPT) is a common endocrine disorder often diagnosed in asymptomatic individuals on routine biochemical screening, which, if left untreated, can have devastating consequences. The main target organs of PTH are the skeletal system and the kidneys. Asymptomatic hypercalcaemia in young adults is uncommon, and patients who remain asymptomatic should be monitored for the development of complications that justify surgery.<p class="abste...

Introduction: Thyrotropin-secreting pituitary adenomas are rare tumors accounting for 1–2% of all pituitary adenomas and the diagnosis is based on the combination of high fT4 levels with normal to high TSH concentration in the presence of a pituitary adenoma. About one third co-secrete other hormones, of which, most frequently growth hormone (16%) followed by prolactin and gonadotropins.Case report: A 60 years-old male patient presented in 2016 afte...

A rare ovarian teratoma consisting mainly of thyroid tissue, Struma ovarii accounts for up to 3% of all ovarian tumors. The thyroid tissue may demonstrate the same spectrum of pathological features as in the normal thyroid including benign and malignant changes.A 46-year-old woman was referred to our clinic in July 2015 by the oncologist, with the diagnosis of struma ovarii with carcinomatous transformation (follicular variant of papillary carcinoma).</p...

Introduction: Bilateral adrenal incidentalomas represent a challenge both in diagnosis and therapeutic approaches. While initial testing is similar to unilateral adrenal incidentalomas, additional investigations should be made considering the differences between the distribution of etiologies.Case report: We report the case of a 67 years old hypertensive female, presenting with backpain; an initial abdominal ultrasound described left adrenal mass and a l...

The widespread of sensitive imaging methods have substantially increased the incidental finding of subclinical thyroid nodules. The ‘epidemic’ of thyroid incidentaloma has raised numerous discussions regarding their management: Is it necessary to investigate all nodules or is surveillance sufficient? Which criteria should be used in order to identify the nodules which must be investigated by fine-needle aspiration (FNA) (size, echogenicity, vascularisation)? Should w...