Table 1
Antibodies used for immunohistochemistry
Antigen (clone)
Source
Dilution
Cytokeratin 7 (OV-TL 12/30)
Novocastra, Newcastle upon Tyne, UK
1/50
Cytokeratin 20 (Ks 20.8)
Novocastra
1/50
p53 (DO-7)
Dako, Kyoto, Japan
1/50
HGM-45M1 (NCL-HGM-45M1)
Novocastra
1/50