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http://dx.doi.org/10.1093/ndt/12.2.367a | DOI Listing |
Nucl Med Mol Imaging
February 2025
Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Purpose: C-Methionine PET/CT is a promising method for detecting parathyroid lesions in patients with primary hyperparathyroidism (PHPT). We aimed to determine the diagnostic ability and correlation of digital C-Methionine PET/CT for parathyroid lesions in patients with PHPT, particularly in cases where standard imaging methods yielded inconclusive results.
Methods: This retrospective analysis was conducted on patients diagnosed with PHPT who underwent digital C-Methionine PET/CT imaging because of ambiguous results on standard imaging work-up (Tc-MIBI parathyroid scan and/or neck ultrasonography).
Clin Nucl Med
January 2025
From the Nuclear Medicine Unit, Department of Diagnostic and Interventional Radiology, Queen Elizabeth Hospital, Hong Kong.
A 77-year-old woman was diagnosed with primary hyperparathyroidism, and initial cervical ultrasonography found no parathyroid lesion, and she was referred to the nuclear medicine unit for dual-phase 99mTc-sestamibi (MIBI) scan. The scintigraphy unveiled heterogeneous uptake patterns across bilateral thyroid lobes, corresponding to the thyroid nodules, alongside a marked focal uptake with delayed tracer washout in the right oral region. The SPECT/CT pinpointed a MIBI-avid nodule within the right parapharyngeal space, indicative of parathyroid ectopia.
View Article and Find Full Text PDFBMC Endocr Disord
January 2025
Department of Epidemiology and Biostatistics, Isfahan University of Medical Sciences, Isfahan, Iran.
Background: Primary hyperparathyroidism (pHPT) is the third most common endocrine system disorder. Parathyroidectomy (PTx) is the gold standard of care in symptomatic patients. Patients who are not surgical candidates may benefit from percutaneous ethanol ablation, which is a minimally invasive procedure.
View Article and Find Full Text PDFActa Endocrinol (Buchar)
January 2025
University of Health Sciences, Gulhane Training and Research Hospital, Nuclear Medicine Department.
Contex: Detection of parathyroid incidentalomas (PTIs) by ultrasonography (US) generally depends on clinical experience and it can be usually confused with perithyroidal lymph nodes.
Objective: We aimed to evaluate the role of US for the detection of PTIs and define clinicopathologic features of PTIs detected during routine neck US.
Design: In this retrospective study, we studied PTIs in a multidisciplinary clinical approach of nuclear medicine and general surgery clinics.
Front Endocrinol (Lausanne)
January 2025
Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
Tertiary hyperparathyroidism is characterized by hypercalcemia resulting from autonomous parathyroid hormone production and usually occurs after a prolonged period of secondary hyperparathyroidism. This condition can be a complication of X-linked hypophosphatemia (XLH), a rare genetic disease characterized by renal phosphate loss and consequent hypophosphatemia. Parathyroidectomy is considered the first-line therapy but surgical intervention can be complicated by hungry bone syndrome.
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