Pneumocystis jirovecii diagnosed by next-generation sequencing of bronchoscopic alveolar lavage fluid: A case report and review of literature

Figure 2 Chronological computed tomography of the chest demonstrating changes in the lungs. A: Multiple patches and ground glass shadows in both lungs and scattered soft tissue nodules of different sizes in both lungs in February 2022; B: There was no significant change in pulmonary inflammation after empirical anti-infective treatment in March 2022; C: Pulmonary infection was significantly improved and resolved in both lungs in April 2022; D: Pulmonary infection almost completely disappeared in May 2022.