Organizing pneumonia of COVID-19: Time-dependent evolution and outcome in CT findings.
Yan WangChao JinCarol C WuHuifang ZhaoTing LiangZhe LiuZhijie JianRunqing LiZekun WangFen LiJie ZhouShubo CaiYang LiuHao LiYukun LiangCong TianJian YangPublished in: PloS one (2020)
Most OP cases had good prognosis. Approximately one-third of cases had complete absorption of lesions during 1-2 months after symptom-onset while those with increased frequency of consolidation, number of involved lobe > 3, and CT score > 4 at week 2 after symptom-onset may indicate lesion residuals on CT.