Clinical nuclear medicine
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Clinical nuclear medicine · Aug 2012
Revisiting the clinical value of 18F-FDG PET/CT in detection of recurrent epithelial ovarian carcinomas: correlation with histology, serum CA-125 assay, and conventional radiological modalities.
This study aimed to evaluate the efficiency of 18F-FDG PET/CT in suspected recurrence of epithelial ovarian cancer, after treatment, comparing outcomes of PET/CT with histological tumor subtype, CA-125 serum levels, and findings of conventional diagnostic imaging modalities (CI). ⋯ FDG PET/CT was proven to be more efficient than serum CA-125 assay and CI in detecting recurrences of ovarian cancer after treatment. The sensitivity of FDG PET/CT is not influenced by tumor histology. FDG PET/CT should be considered a useful diagnostic tool in the surveillance of patients that received treatment for epithelial ovarian carcinoma.
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Clinical nuclear medicine · Aug 2012
Case ReportsThe appearance of pulmonary mucormycosis on FDG PET/CT.
Pulmonary mucormycosis is a life-threatening opportunistic mycosis that is difficult to diagnose early. We report the case of a 56-year-old woman who complained of intermittent fever in the afternoon and productive cough and pain on the right side of the chest. ⋯ FDG PET/CT showed a heterogeneous soft tissue mass at the lower part of the right lung with obvious FDG uptake in the peripheral part of the mass. Mucormycosis was proven by histopathology and fungal culture from the transbronchial lung biopsy materials.