Fig. 2From: Metabolic and storage lung diseases: spectrum of imaging appearancesA 54-year-old man with fibrosing mediastinitis, mitral valve stenosis and nodular pulmonary ossification. a Unenhanced HRCT image shows high attenuation ground-glass opacities in the right upper and lower lobes with punctate calcifications (arrowheads). b Unenhanced HRCT image shows soft tissue thickening and dense calcification (arrow) at the confluence of the right pulmonary veinsBack to article page