Photomicrograph of a histologic section of the lung, showing the nodules are composed of amorphous accumulations of eosinophilic material bordered by fibrous tissue and also, the
pulmonary interstitial spaces
mildly to moderately
edematous and photomicrograph of irregular accumulation of amorphous material (gout tophi) in the lung. H&E × 200 and 400 Bar = 50 and 100 μm.