BACKGROUND Salivary gland dysfunction with xerostomia is a major clinical problem without a causal therapy in most cases. The development of an animal model for scintigraphic assessment of salivary gland function has great clinical relevance for the investigation of promising new diagnostic and therapeutic strategies for chronic salivary gland diseases. This study reports the first experiences ...

BACKGROUND Radioiodine and Tc-99 m pertechnetate scans are routinely relied upon to detect metastasis in papillary thyroid cancer; false-positive scans are relatively rare. To our knowledge, no published reports exist of sarcoidosis causing such selectively false-positive scans. METHODS We present a case of a 41-year-old woman with known metastatic papillary thyroid cancer (T1bN1aMx) in whom ...

A cocktail of three monoclonal F(ab')2 fragments against three distinct epitopes of calcitonin or PDN 21 was labelled with either 111In or 131I. These F(ab')2 fragments, a control 125I-F(ab')2 fragment and 99mTc-pertechnetate were injected into four patients suffering from medullary thyroid carcinoma. Scintigraphy data were processed by energy factor analysis for an optimal separation of images...

INTRODUCTION we report on a case of heterotopic gastric mucosa in the neck of the gallbladder and we also review 95 other reports of HGM in the gallbladder in the international medical literature from 1977. AIM to evaluate the gold standard treatment in heterotopic gastric mucosa of the gallbladder by the analysis of literature, compared with our anecdotal experience. PATIENT AND METHOD a 4...

I would like to comment that parathyroid scanning is performed with a lipophilic cationic complex of Tc, called sestamibi, and not free technetium pertechnetate, as is described in the article. According to the guidelines, dual phase Tc-sestamibi scans are commonly used for preoperative localization of parathyroid adenomas. Hyperactive parathyroid cells have a high concentration of sestamibi an...

PURPOSE The aim of the present study was to evaluate the therapeutic efficiency of sialendoscopy-assisted operations in the treatment of submandibular gland stones. MATERIALS AND METHODS The data from 8 patients with sialolithiasis who underwent sialendoscopy from August 2015 to January 2016 at the Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University (...

The aim of this study was to evaluate the accuracy of fine-needle aspiration (FNA) cytology and thyroid scintigraphy (TS) in patients with solitary thyroid nodules. We retrospectively reviewed a series of 657 consecutive patients (531 (80.8%) women and 126 (19.2%) men, median age 45 years, range 16-81 years) with solitary thyroid nodules. Prior to surgery, all patients underwent FNA cytology wh...

we report a three-phase bone scintigraphy for the diagnosis of a peripheral bone lesion caused by systemic sarcoidosis. a 32-year-old man with suspected osteomyelitis of the right forefinger underwent three-phase bone scintigraphy with tc-99m hydroxymethylene diphosphonate (hmdp) and single-photon emission computed tomography/computed tomography (spect/ct). the lesion was rich in blood flow acc...