Parathyroid carcinoma is very rare, with only a few documented cases. Hence, metastatic lesions are infrequently documented on scintigraphic imaging. We present a case of a 63-year-old female presenting with elevated serum levels of ionized calcium and parathyroid hormone (PTH) who was referred to our department for a parathyroid scan with SPECT/ CT. Parathyroid scintigraphy showed a focus of i...

Pancreatic adenocarcinoma is important in oncology because of its high mortality rate. Deaths may be avoided if an early diagnosis could be achieved. Several types of tumors overexpress gastrin-releasing peptide receptors (GRPr), including pancreatic cancer cells. Thus, a radiolabeled peptide derivative of gastrin-releasing peptide (GRP) may be useful as a specific imaging probe. The purpose of...

Experiments were designed to detect regional disruptions of adrenergic neurons in the hearts of living dogs. The neuron disruption was achieved by the application of phenol to the epicardium of the left ventricle. Evidence for denervation was the reduction in endogenous norepinephrine (NE) concentrations in the myocardium beneath the region of phenol treatment and toward the apex. Radiolabeled ...

BACKGROUND Gastroesophageal reflux disease (GERD) is the most common cause of children admissions to pediatric gastroenterology unit and affects about 30% of pediatric population. Body weight and height percentiles of children with GERD and their relationship between presence and the severity of reflux on scintigraphic images were studied. METHODS Patients who underwent reflux scintigraphy be...

doi: 10.1007/s12519-011-0322-4 ©Children's Hospital, Zhejiang University School of Medicine, China and Springer-Verlag Berlin Heidelberg 2011. All rights reserved. Background: Scintigraphic imaging is a useful screening tool for patients with suspected gastroesophageal reflux. New scintigraphic interpretation methods have recently been introduced. This study was undertaken to evaluate the effic...

OBJECTIVES To evaluate the clinical evolution of sacral stress fractures in relation to the scintigraphic pattern and the presence of additional pelvic fractures. METHODS This was a retrospective study of 14 patients with sacral fractures. RESULTS Six patients had additional pelvic fractures. Four bone scintigraphic patterns were found. The resolution of symptoms was longer in patients with...

Pheochromocytoma and paraganglioma are catecholamine-producing tumors that arise from the adrenal glands or paraganglia. These rarely occur in chest, especially anterior mediastinum. Here, we describe a rare case of mediastinum, report on key points surgery perioperative management. An 80-year-old woman was admitted to our hospital for fatigue hypertension. A 123I-meta-iodobenzylguanidine scint...

introduction: this study was launched to evaluate the sensitivity and specificity of 99mtc-ciprofloxacin to distinguish infection foci induced by staphylococcus aureus and inflammation lesions induced by carrageenan in the rat foot in comparison with 67ga-citrate scintigraphy. methods: the labeling and quality control of 99mtc-ciprofloxacin kits have been performed according to the manufacture...

Parathyroid scintigraphy with 99mTc-sestamibi (MIBI) is an established technique for localising abnormal parathyroid glands (PGs). However, the identification and localisation of PGs require much attention from medical experts are time-consuming. Artificial intelligence methods can offer assisting solution. This retrospective study enrolled 632 patients who underwent double-phase thyroid subtra...

PURPOSE Meckel's diverticulum (MD) has various clinical manifestations, and diagnosis or selectection of proper diagnostic tools is not easy. This study was conducted in order to assess the clinical differences of MD diagnosed by scintigraphic and non-scintigraphic methods and to find the proper diagnostic tools. METHODS We conducted a retrospective review ofthe clinical, surgical, radiologic...