MRI signal characteristics of progressive massive fibrosis in silicosis
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Cited by (27)
Occupational Lung Disease: A Radiologic Review
2010, Seminars in RoentgenologyCitation Excerpt :However, positron-emission tomography scanning cannot distinguish PMF from cancer, because both show 18F-deoxyglucose avidity.8 On magnetic resonance imaging, lung cancer has high-signal intensity on T2-weighted images, whereas PMF has isointense signal on T1-weighted images and low-signal intensity on T2-weighted images.10 Accelerated silicosis follows a brief but heavy exposure (usually 4-10 years).
Imaging of Occupational and Environmental Lung Diseases
2008, Clinics in Chest MedicineCitation Excerpt :When serial images are not available, MRI may be useful for differentiating PMF from lung cancer. On MRI, lung cancer appears as a high-signal-intensity lesion on T2-weighted images, whereas the PMF is characterized on MRI by signal isointensity on T1-weighted images and hypointensity on T2-weighted images [15]. With PET, PMF often shows significantly increased FDG uptake and may therefore be confused with lung cancer [13].
High-resolution CT in diagnosis of diffuse infiltrative lung disease
2005, Seminars in Ultrasound, CT and MRIUpdate on respiratory disease from coal mine and silica dust
2002, Clinics in Chest MedicineContrast-enhanced MRI of the lung
2000, European Journal of RadiologySpin-echo and diffusion-weighted MRI in differentiation between progressive massive fibrosis and lung cancer
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