Ectopic thyroid tissue is a rare pathological finding bellow the diaphragm and extremely rare finding is ectopic thyroid tissue in the adrenal gland (ETTAG). Thyroid tissue can be located anywhere along the way of embryological migration pathway of thyroglossal duct. In most cases of ectopic thyroid tissue, it is located in the neck. Here we present a case of 29 years old patient that was laparoscopically operated because of adrenal incidentaloma which showed 28 mm in maximal diameter on MRI. The patient had normal adrenal function. Pathohistological finding confirmed ETTAG. Follicular cells express TTF-1, Thyroglobulin, PAX8, and cytokeratin 7, and lack expression of calretinin. This is the 15th such case described in literature. Women are much more affected than men (14:1), and it usually presents in the fifth decade (mean age 49). In all cases ETTAG was composed of normal follicular cells, and C cells were not found. Review of the literature reveals that adrenal ectopic thyroid tissue is almost always cystic, and has distinctive pathologic features. The most important thing is that ETTAG must be distinguished from metastatic deposits from thyroid gland carcinoma. Our patient had normal thyroid function, without any nodules in thyroid gland. We report the youngest patient with ectopic thyroid tissue located in the adrenal gland.

Background: Follicular thyroid carcinoma (FTC) is categorized into three groups: minimally invasive FTC (MIFTC), encapsulated angioinvasive FTC (EAIFTC), and widely invasive FTC (WIFTC). FTC is the second most common type of thyroid tumor, though it remains relatively rare in the general population. This study aimed to examine the prognosis and prognostic factors in patients with follicular thyroid carcinoma. Methods: Data were obtained from a tertiary referral center for 130 FTC patients, covering the period from 1995 to 2020. Clinical data included demographic characteristics, tumor features, type of surgery, tumor recurrence, and vital status. Descriptive statistical methods, Kaplan–Meier survival curves, and Cox proportional hazard regression were used for statistical analysis to identify independent predictors. Results: Distant metastases occurred in 12 patients during the follow-up period. The 5-year, 10-year, 15-year, and 20-year cancer-specific survival (CSS) rates were 98.1%, 92.3%, 83.5%, and 79.8%, respectively. Independent unfavorable prognostic factors for CSS included widely invasive tumor type (hazard ratio [HR] 3.63, 95% CI 1.29–10.18), multifocality (HR 6.7, 95% CI 1.37–32.72), and presence of distant metastases (HR 2.29, 95% CI 1.08–4.84). When disease-free interval (DFI) was considered, the 5-year, 10-year, 15-year, and 20-year rates were 92.3%, 85.3%, 82.0%, and 76.6%, respectively. Independent unfavorable prognostic factors for DFI were widely invasive tumor type (HR 2.53, 95% CI 1.02–6.28) and tumor multifocality (HR 7.69, 95% CI 1.07–55.17). Conclusions: The 10-year survival rate for patients with FTC is relatively favorable. Factors associated with poorer prognosis include the presence of distant metastases, WIFTC, and multifocality. Factors linked to disease recurrence are WIFTC and multifocality.

Apart from being a rare endocrine tumor, parathyroid carcinoma is also one of the rarest malignancies in human beings. Parathyroid carcinoma is even more uncommon in haemodialysis patients with end...

In previous studies, the use of thyroid cartilage needle electrodes (TCN) was defined as an inexpensive method for intra-operative nerve monitoring (IONM) in thyroid surgery. This multi-center retrospective study aims to determine the effectiveness and reliability of TCN in thyroid surgery. Patients operated on between January 2018 and August 2023 from five centers were included in this study. Demographic data, indications, type of surgery, IONM recording system, pre–post-resection vagus nerve (V1–V2), pre–post-resection recurrent laryngeal nerve (R1-R2) amplitudes and latency values, type of loss of signal (LOS), adverse event (AE), intra-operative injury mechanism, and post-operative vocal cord examination (VCE) were evaluated. Patients with abnormal preoperative vocal cord examination were excluded. A total of 2105 patients (3772 nerves at risk) were included [1626 (77%) female, 479 (23%) male]; within this study, 1112 patients (53%) received a diagnosis of malignancy, while 993 (47%) were diagnosed with benign conditions. The mean initial vagus amplitude was 1093.74 µV (± 861.39). LOS occurred in 63 patients [Type 1 (84%), Type 2 (16%)] and AE in 36. No false-positive LOS occurred. Forty-six (87%) of LOS type 1 patients and nine (90%) of LOS type 2 patients had vocal cord palsy (VCP) during VCE (p < 0.05). In AE patients, there were only two (5.5%) patients who had vocal cord palsy during VCE (p < 0.05). VCP occurred in 57(2.7%) patients, with 9 (0.42%) remaining permanent. TCN is an inexpensive and feasible alternative to endotracheal tube electrodes and a system with satisfying amplitudes. It can also precisely predict post-operative vocal cord functions.

Primary hyperparathyroidism (PHPT) in the pediatric population is a rare but clinically important endocrine disorder that poses significant diagnostic and therapeutic challenges. In contrast to adult PHPT, which is often detected incidentally, pediatric patients are frequently symptomatic at diagnosis, with manifestations reflecting prolonged exposure to hypercalcemia and elevated parathyroid hormone levels. Neonatal forms, particularly neonatal severe hyperparathyroidism, represent life-threatening conditions requiring prompt biochemical recognition and urgent intervention. The heterogeneity of clinical presentation and the rarity of the disease contribute to delayed diagnosis and increased risk of end-organ complications. Although hereditary syndromes are proportionally more frequent in children than in adults, sporadic PHPT remains the most common etiology in pediatric patients and is typically caused by a single parathyroid adenoma. Genetically determined forms, including multiple endocrine neoplasia syndromes, hyperparathyroidism–jaw tumor syndrome, and calcium-sensing receptor-related disorders, are often associated with multiglandular disease, earlier onset, and a higher risk of persistence or recurrence. Biochemical confirmation remains the cornerstone of PHPT diagnosis, while diagnostic imaging plays an important role in preoperative localization and surgical planning. High-resolution cervical ultrasound is the preferred first-line imaging modality in pediatric patients due to its excellent diagnostic performance and absence of ionizing radiation. Functional and advanced cross-sectional imaging techniques should be applied in a stepwise manner in selected cases with inconclusive first-line imaging or suspected ectopic disease, balancing diagnostic yield against radiation exposure. Surgical management remains the definitive treatment for pediatric PHPT. The extent of surgery is determined by disease etiology, localization findings, and intraoperative assessment, with focused parathyroidectomy favored in sporadic single-gland disease and more extensive approaches required in genetically determined forms. This review highlights a structured diagnostic and therapeutic pathway for pediatric PHPT, emphasizing the integration of biochemical testing, imaging strategies, genetic evaluation, and individualized surgical management to optimize outcomes and reduce long-term morbidity.

Introduction: Sertoli cell tumors are rare sex cord-stromal tumors, accounting for less than 1% of primary testicular tumors. They typically arise in the testes and ovaries, with other localizations being uncommon. We present the case of a Sertoli cell tumor in the adrenal gland, which, to our knowledge, is the first reported in the literature. Case Presentation: A 44-year-old male patient was admitted to the clinic for endocrine surgery for laparoscopic surgery of a right adrenal gland incidentaloma measuring 57 × 47 × 59 mm, discovered during a routine abdominal ultrasonography. The patient had a history of hypertension but no other comorbidities. Biochemical and physical examinations revealed no signs of hypercortisolism. Urinary metanephrine and normetanephrine levels were within normal limits. A right laparoscopic adrenalectomy was performed, and a 5 cm tumor was identified without evidence of locoregional invasion. Pathological examination confirmed a Sertoli cell tumor of the adrenal gland. Immunohistochemical analysis revealed positive staining for vimentin, steroidogenic factor 1 (SF1), and beta-catenin, while chromogranin A, hCG, PSA, and TTF1 were negative. The Ki-67 index was 3%. The patient was subsequently referred to a urologist, where testicular ultrasonography showed no abnormalities. There were no signs of recurrence during a 15-month follow-up period. Additionally, the patient’s biannual antihypertensive treatment was discontinued by a cardiologist 1.5 months post-surgery. Conclusions: Sertoli cell tumors are an exceptionally rare entity. To our knowledge, this is the first reported case of a primary Sertoli cell tumor originating in the adrenal gland. Given their potential for malignancy, regular follow-up and additional diagnostic evaluations may be necessary. Laparoscopic adrenalectomy appears to be a suitable definitive treatment for this condition.