| Classification | Examination item | |
|---|---|---|
| Tumor marker | Lung squamous cell carcinoma of 2 items(cytokeratin 19 fragment (CTFRA21-1)/squamous cell carcinoma antigen (SCC)) | |
| CA-125 | ||
| CA15-3 | ||
| Human epididymis protein 4 (HE4) | ||
| Small cell lung carcinoma of 3 items (neuron-specific enolase (NSE)/ serum pro-gastrin-releasing peptide (ProGRP)/ serum human chorionic gonadotropin) | ||