PATIENT 4
A 71-year old male patient with a history of lymphoma presented to the emergency department for fever and dyspnea. Chest x-ray was typical of COVID-19. Eleven days after the admission, the patient underwent ct scan for worsening lymphocytopenia: massive ground-glass opacifications were noted in both lungs. a hypodense parenchymal wedge-shaped lesion, highly suggestive of infarction, was recognizable in the left kidney. this finding was not detectable in a previous ct scan performed one month before the onset of respiratory symptoms.