Target sign of the lung.
Yoshiaki KinoshitaKengo TakataHisako KushimaHiroshi IshiiPublished in: Respirology case reports (2024)
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.