| FDA | Food and Drug Administration |
| FISH | fluorescence in situ hybridization |
| HE | hematoxylin-eosin |
| HGNET | high-grade neuroendocrine tumor |
| IASLC | International Association for the Study of Lung Cancer |
| INSM1 | insulinoma-associated protein 1 |
| LCNEC | large cell neuroendocrine carcinoma |
| MM | malignant mesothelioma |
| NSCLC | non-small cell lung carcinoma |
| SCLC | small cell lung carcinoma |
| SqCC | squamous cell carcinoma |
| TKI | tyrosine kinase inhibitor |
| WHO | World Health Organization |