Fig. 2
From: Refractory pneumothorax and hemothorax associated with metastatic scalp angiosarcoma
a CT, performed 1Â week before diagnosed with pneumothorax, showed bullae lesions in the apex (arrows). b Intraoperative findings demonstrated bulla in the left apex (arrow) and numerous dark-red spots in the parietal pleura. c Pathological findings showed atypical spindle-like cells positive for ERG infiltrating the visceral pleura (arrows). d Chest X-ray showed expansion of the bilateral lung; however, pleurodesis was ineffective