Fig. 3From: A detailed statistical analysis of the performance of CO-RADS and CT-severity score in the diagnosis of COVID-19 pneumonia compared to RT-PCR test: a prospective cohort studyA 75-year-old male with negative RT-PCR test for COVID-19 pneumonia. The patient presented with progressive cough and dyspnea over 7 days. An unenhanced CT scan showed small solid infiltrates (white arrows) and mild tree-in-bud infiltrates (black arrows) consistent with CO-RADS 2. The final diagnosis was infective bronchiolitisBack to article page