Fig. 1.
A 78-year-old patient, who contracted COVID-19 4 months after BR treatment cessation for follicular lymphoma. Relapsing remitting episodes of fever and pneumonia, tests negative for other pathogens. a, b Before COVID-19 infection. No pulmonary findings. c, d One week after symptoms onset. High FDG uptake in lower lobes peripheral pulmonary infiltrates. e One month after primary COVID infection. Recurring, migrating GGOs. f, g Three months after primary infection. Mild FDG uptake in peripheral lower lobes reticular infiltrates. h Seven months after primary COVID infection. New GGOs in upper lobes and subpleural reticular infiltrates in lower lobes. BR, bendamustin-rituximab.