ALK	Anaplastic Lymphoma Kinase
CAP	College of American Pathologists
CLIA	Clinical Laboratory Improvement Amendments
CSF	Cerebrospinal Fluid
CSF-TC	Cerebrospinal Fluid Tumor Cells
CTC	Circulating Tumor Cells
cfDNA	Cell-Free DNA
ctDNA	Tumor DNA
DAPI	diamindino-2-phenylindole
EMT	Epithelial-to-Mesenchymal Transition
FISH	Fluorescent in situ hybridization
ICC	Immunocytochemistry
LP	Lumbar Punctures
NGS	Next-Generation Sequencing
NSCLC	Non-Small Cell Lung Cancer
OS	Overall Survival
PFS	Progression-Free Survival
SOC	Standard of Care