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. 2019 Feb 18;24(5):640–647. doi: 10.1634/theoncologist.2018-0352

Table 3. Radiological characteristics.

image

a

COP‐like pattern consists of peribronchial or peripheral consolidation and/or the reversed halo sign.

b

DAD‐like pattern consisted of diffuse ground glass or consolidative opacities.

c

HP‐pattern consisted of too numerous to count tiny centrilobular ground glass nodules with an upper lobe predominance.

Severity Classification. According to lung volume involved: mild <25%, moderate 25%–50%, severe >50%.

Abbreviations: COP, cryptogenic organizing pneumonia; DAD, diffuse alveolar damage or diffuse airspace disease; HP, hypersensitivity pneumonitis; Ipi‐nivo, ipilimumab and nivolumab combination; PD‐1, programmed cell death 1.