El hiperparatiroidismo primario (HPTP) es la principal causa de hipercalcemia en pacientes no hospitalizados, estando causado el 85-90% los casos por un adenoma solitario. La cirugía radioguiada paratiroides (CRGP), como técnica GOSTT (Guided intraOperative Scintigraphic Tumor Targeting), utiliza SPECT-TC con 99mTc-MIBI elección. PET-TC 18F-Colina (18FCH) puede emplearse negativo, obteniéndose ...

OBJECTIVE In this study, our aim was to study the efficiency of gamma probe guided minimally invasive parathyroidectomy (GP-MIP), conducted without the intra-operative quick parathyroid hormone (QPTH) measurement in the cases of solitary parathyroid adenomas (SPA) detected with USG and dual phase 99mTc-MIBI parathyroid scintigraphy (PS) in the preoperative period. MATERIAL AND METHODS This cl...

Ziel: Ziel der Studie ist die Evaluation des diagnostischen Potenzials von Szintigrafie und Elastografie zur Detektion von Gewebsveränderungen in Schilddrüsenknoten nach Mikrowellenablation. Material und Methoden: Fünffunddreißig Patientenmit 39 Schilddrüsenknotenwurdenmit Mikrowellenablation unter Ultraschallkontrolle behandelt. Die Elastografie und Szintigrafie wurde vor und nach Mikrowellena...

BACKGROUND Radioguided surgery using 99m-Technetium-methoxyisobutylisonitrile (99mTc-MIBI) has been recommended for the surgical treatment of mediastinal parathyroid adenomas. However, high myocardial 99mTc-MIBI uptake may limit the feasibility of radioguided surgery in aortopulmonary window parathyroid adenoma. CASE PRESENTATION Two female patients aged 72 (#1) and 79 years (#2) with primary...

Coronary stent restenosis rate following implantation is considerably high. The adenosine stress gated myocardial perfusion imaging (G-MPI) method has been widely used in the diagnosis, risk stratification and prognosis evaluation of coronary heart disease; however, the high cost of adenosine limits its clinical application. The aim of the present study was to investigate the efficacy of adenos...

A 61-year-old man with chronic chest pain was referred for a myocardial perfusion scan. Following dipyridamole infusion, 99mTc-MIBI was injected and the reconstructed images showed decreased activity in the anteroseptal wall, which prompted the supervising physician to review the cinematic data. Reviewing the cinematic images revealed abnormal 99mTc-MIBI uptake by the ribs, clavicles, and more ...

skeletal metastasis is one of the most important disabling complications of the malignant diseases. as in general, the survival of patients with osteometastatic lesions is relatively long, an early diagnosis can lead to improve the patient’s life, both quantitatively and qualitatively, and prevent exacerbation of the disease and disabling complications. in this study, 22 patients with establish...

POLSKIE ARCHIWUM MEDYCYNY WEWNĘTRZNEJ 2016; 126 (3) MM is characterized by malignant proliferation of clonal plasma cells and excessive formation of monoclonal immunoglobulin.1 99mTc-MIBI is a radiotracer commonly used in myocardial perfusion imaging (FIGURE 1C). In literature, there have been reports on the use of 99mTc-MIBI in the diagnosis of MM since 1996.2 In a multicenter study conducted ...

PURPOSE The differentiation of oncocytoma from renal cell carcinoma (RCC) remains a challenge with currently available cross-sectional imaging techniques. As a result, a large number of patients harboring a benign oncocytoma undergo unnecessary surgical resection. In this study, we explored the utility of 99mTc-MIBI SPECT/CT for the differentiation of these tumors based on the hypothesis that t...

This study has aimed to determine the diagnostic value of the scintimammography with 99mTc-MIBI in the detection of primary breast cancer and to verify its clinical usefulness. Sixty-three female patients (age range 27-83) with breast lesions detected by physical examination, ultrasonography, and/or mammography were prospectively included in this study. An anterior and prone lateral planar 99mT...