Table 1: List of different IHC markers used in the study.
| Antibody | Clonality | Dilution | Antigen retrieval | Manufacturer |
| SMA | 1A4 | 0.1111111 | Tris/EDTA, 9.95 ℃ | Biocare |
| Calponin | Mouse monoclonal antibody | Ready to use | Tris/EDTA, 9.95 ℃ | Cell marque |
| p63 | L1A4 | Ready to use | Tris/EDTA, 9.95 ℃ | Biogenex |