case_images: PMC6886628_01
case_images: Chest CT scan showing a 36 mm mass with a central hypodense zone, surrounded by a ring of consolidation (reversed halo sign) on the apico-posterior region of the left upper lobe
case_images: 1326_Fig1.jpg
case_images: PMC6886628_01_1326_Fig1.jpg
case_images: f1-1326-1-10031-1-10-20191114