Platythorax increases residual volume/total lung capacity in idiopathic pleuroparenchymal fibroelastosis.

Platythorax significantly contributes to the increase in residual volume/total lung capacity ratio in patients with idiopathic pleuroparenchymal fibroelastosis https://bit.ly/3uZ0rmP.

Target sign of the lung.

A target sign of the lung consists of a ring-like opacity and a central nodular opacity and has been limited to reports associated with SARS-CoV-2 infection or organizing pneumonia. This is the first report of a target sign that was potentially associated with drug-induced lung injury.