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Updated: Jul 19, 2026

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
Published on: April 12, 2024
Unusual positron emission tomography findings in pulmonary amyloidosis: a case report
Sumit Yadav1, Sanjay Sharma, Ian Gilfillan
1Department of Cardiothoracic Surgery, Fremantle Hospital, Fremantle, WA (6160), Australia. s_yadava@rediffmail.com
Abstract:
Positron emission tomography (PET) has come to play an increasingly important role in the evaluation of pulmonary lesions, which are suspicious of malignancy. As is true for other techniques, PET gives false positive and negative results. We report a case of pulmonary amyloidosis with multiple pulmonary nodules showing different uptake of 18 F-fluorodeoxyglucose (FDG) on PET. There are limitations of specificity of FDG-PET in characterising pulmonary nodules and it is important to confirm a suspected malignancy with histology before potentially curative treatment is undertaken.
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