Radiography and CT of a fat-containing benign pulmonary nodule
Radiography and CT of a fat-containing benign pulmonary nodule
Benign pulmonary nodule. PA chest radiograph (A) shows a solid nodule (arrow) in the lingula (arrow). Images from a chest CT with contrast viewed in lung (C) and soft tissue (C) windows shows a solid nodule (arrow) measuring -30 HU, consistent with fat. The nodule was stable over two years.