Fig. 2
From: A case of Marfan syndrome with massive haemoptysis from collaterals of the lateral thoracic artery
Images of chest computed tomography (CT) showing multiple cysts and thickening of the pleura around the cysts in the upper lobe before haemoptysis (a). There was a tumour shadow with a uniform density in the right upper lobe, which was demonstrated to be full of blood in the cyst (b). Another giant cyst adjacent to the tumour storing blood presented an air fluid image (b). The arrows indicate the margin of the multiple pulmonary cysts (b)