Unchanged lobular soft tissue mass in the region of the left apex, with additional findings suggestive of consolidation or mass in the left lower lobe, likely causing compressive atelectasis. There is also a subtle indication of a loculated pneumothorax at the left lung base and a possible small residual pleural effusion.
Loculated pneumothorax (Uncertain) Mass/Solitary lung mass (Present) Simple pleural effusion (Uncertain) Atelectasis (Present)