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Four-point ordinal scale for fludeoxyglucose PET-CT reporting of lung nodules
| Grade | Descriptor |
|---|---|
| Absent | Uptake indiscernible from the background lung tissue |
| Faint | Uptake less than or equal to mediastinal blood pool |
| Moderate | Uptake greater than mediastinal blood pool |
| Intense | Uptake markedly greater than mediastinal blood pool |
