Revista EspaÃ±ola de Medicina Nuclear
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- Sciencedirect from 2005
Utility of low dose (18)F-FDG PET-CT in patients with suspected colorectal carcinoma recurrence in conventional diagnostic methods.
We found sensitivity, specificity, PPV, NPV and overall accuracy of 91%, 69%, 89%, 75% and 85% respectively. For group A, we found 100% sensitivity, in group B, 75% sensitivity with 100% specificity%, for C, sensitivity was 89% with 71% specificity. Finally, in group D, sensitivity was 100% and spec...
[Recommendations on Clinical Indications for Myocardial Perfusion Gated SPECT.]
Guidelines on Nuclear Cardiology have not been revised since 1999. Correspondingly, this article describes the class-I and class-IIa indications of the American College of Cardiology (ACC)/American Heart Association (AHA)/American Society for Nuclear Cardiology (ASNC), which have a grade-A or grade-...
[Biodistribution of 99mTC-HMPAO in healthy rats and B16 melanoma carriers].
Scintigraphic studies carried out in melanoma patients have demonstrated that the 99mTc-HMPAO complex makes it possible to locate the lesion. A biodistribution and pharmacokinetic study of the 99mTc-HMPAO complex was carried out in B16-melanoma tumor healthy and carrier mice after an intravenous inj...
[Olfactory esthesioneuroblastoma: scintigraphic expression of somatostatin receptors].
Our case demonstrates a good correlation between the somatostatin receptor scintigraphy and magnetic resonance imaging....
[Use of 99mTc-tetrofosmin scintigraphy in the diagnosis of patients with hyperparathyroidism].
In the group of patients with primary hyperparathyroidism, all cases showed a focal uptake in lower right localization. In the secondary hyperparathyroidism group, 12 patients showed diffuse tracer uptake in two or more glands and histology confirmed hyperplasia in four of them. Seven cases showed a...
[False positive with Tl-201 in the study of Ewing's sarcoma of the astragalus caused by reflex sympathetic dystrophy].
We describe a 14 year old male, diagnosed of Ewing sarcoma in left astragalus. We performed two 201-Thallium scan for evaluating the response to chemotherapy (before and after the treatment). The scan performed after chemotherapy showed patchy uptake in astragalus, calcaneus and some joints of the f...
Uso de la PET-18F-FDG en pacientes con sospecha de recurrencia de cáncer diferenciado de tiroides por anticuerpos anti-tiroglobulina elevado...
Objetivo Valorar la utilidad de los estudios PET- 18F-FDG en el seguimiento de los pacientes diagnosticados de carcinoma diferenciado de tiroides que presentan riesgo de enfermedad y niveles de tiroglobulina (Tg) no interpretables por la presencia de anticuerpos antitiroglobulina (Ab...
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Prediction of future cardiac events using myocardial perfusion SPECT: a middle-term follow-up study
Background Myocardial perfusion imaging (MPI) provides highly valuable information for risk stratification and determination of optimal clinical management. The goal of the present study was to assess the prognostic value of myocardial perfusion SPECT for the prediction of future cardiac e...
Cánula de traqueostomía como causa de falso positivo en el rastreo corporal con131I en el seguimiento del carcinoma diferenciado de tiroides