Abstract Rationale: The cystic features of the novel coronavirus disease 2019 (COVID-19) found on computed tomography (CT) have not yet been reported in the published literature. We report the cystic chest CT findings of 2 patients confirmed to have COVID-19-related pneumonia. Patient concerns: A 38-year-old man and a 35-year-old man diagnosed with severe COVID-19 pneumonia were admitted to the intensive care unit. Diagnoses: Chest CT findings showed multiple cysts in ground-glass opacities (bilaterally) with/without pneumothorax. The cysts had a smooth inner wall. Interventions: The patients continued to be given oxygen by mask and received antitussive, phlegm-dispelling treatment. Outcomes: At follow up, there was a reduction in the number of multiple cystic lesions on CT. To date, 1 patient was discharged from hospital, while the other had been transferred to the rehabilitation department. Lessons: COVID-19 may independently result in pulmonary cyst formation and pneumothorax; the application of a ventilator may be another causative factor.
【저자키워드】 COVID-19, CT, Case report, cyst, 【초록키워드】 Treatment, Severe COVID-19 pneumonia, intensive care, Pneumonia, hospital, rehabilitation, oxygen, novel coronavirus disease, Computed tomography, ground-glass opacity, Chest CT, Patient, lesion, ventilator, feature, reported, diagnosed, reduction in, discharged, CT finding, inner wall, transferred, 【제목키워드】 Computed tomography, feature,