ARDS	Acute respiratory distress syndrome
BAL	Bronchoalveolar lavage
BL	Bronchiolitis
CD20	Cluster of differentiation 20
CDK 4/6	Cyclin-dependent kinase 4 and 6
CT	Computed tomography
CTCAE	Common Terminology Criteria for Adverse Events
DAD	Diffuse alveolar damage
DAH	Diffuse alveolar hemorrhage
FDA	Food and Drug Administration
HP	Hypersensitivity pneumonitis
ICI	Immune checkpoint inhibitor
HRCT	High-resolution computed tomography
NSIP	Nonspecific interstitial pneumonia
OP	Organizing pneumonia
PaO2	Arterial partial pressure of oxygen
RRP	Radiation recall pneumonitis
SARS-CoV2	Severe acute respiratory syndrome coronavirus 2
SLR	Sarcoid-like reactions
SpO2	Peripheral oxygen saturation of hemoglobin