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COVID-19 severity in patients with PCNSL and COVID-19
| Severity—no. (%) | n = 13 |
|---|---|
| Asymptomatic | 2 (15.4) |
| Symptomatic, requiring ≤ 3L/min oxygen | 4 (30.8) |
| Symptomatic, requiring > 3L/min oxygen | 2 (15.4) |
| Requiring mechanical ventilation | 2 (15.4) |
| Death | 3 (23.1) |
