Chronic airspace disease: Review of the causes and key computed tomography findings

Figure 6 Pembrolizumab-induced pneumonitis. A 75-year-old woman with mesothelioma on pembrolizumab presented with shortness of breath. A: Non-contrast chest computed tomography in lung window showed multifocal consolidative opacities in both lungs (arrows), raising concern for pneumonitis. Treatment with pembrolizumab was discontinued; B: Follow-up chest computed tomography after 2 mo showed interval resolution/improvement of some of the consolidative opacities, while new consolidations have developed (arrows).