Table 1 Scales of COVID-19 Reporting and Data System CO-RADS (CO-RADS) and the corresponding level of suspicion for pulmonary involvement in COVID-19 (4)
Scales | Level of suspicion for pulmonary involvement of COVID-19 | |
|---|---|---|
CO-RADS 0 | Not interpretable | Scan technically insufficient for assigning a score |
CO-RADS 1 | Very low | Normal or non-infectious |
CO-RADS 2 | Low | Typical for other infection but not COVID-19 |
CO-RADS 3 | Equivocal/unsure | Features compatible with COVID-19, but also other diseases |
CO-RADS 4 | High | Suspicious for COVID-19 |
CO-RADS 5 | Very high | Typical for COVID-19 |
CO-RADS 6 | Proven | RT-PCR positive for SARS Cov-2 |