| Term List | Terms |
|---|---|
| Positive Term List | spn |
| Negative Term List | no, without, not, cannot, absent, absence, exclude, ruled-out, difficult, unlikely, free, negative, resolved, normal, ground glass opacity, BAC, inflammatory, cyst, thyroid, liver, kidney |
| Combination List A | pulmonary, lung, subpleural, lobe, lobular |
| Combination List B | nodule, nodular opacity |