Antibodies used in the immunohistochemistry
| Antigen | Clone | Host | Dilution | Company | Antigen retrieval |
| TTF-1 | SPT24 | Monoclonal mouse | 1:200 | Leica biosystems | Tris/EDTA(PH9.0) |
| Pan cytokeratin | AE1/AE3 | Monoclonal mouse | 1:400 | Long island biotec | Tris/EDTA(PH9.0) |
| Vimentin | V9 | Monoclonal mouse | 1:600 | Daco | Tris/HCL(PH9.0) |
| CD56 | 123C3 | Monoclonal mouse | 1:100 | Daco | Tris/HCL(PH9.0) |
| Synaptophysin | EP158 | Monoclonal rabbit | 1:300 | ZSGB-BIO | Tris/EDTA(PH8.0) |
| ChromograninA | DAK-A3 | Monoclonal mouse | 1:300 | Daco | Tris/HCL(PH9.0) |
| Ki-67 | UMAB10 | Monoclonal mouse | 1:200 | ZSGB-BIO | Tris/EDTA(PH8.0) |