Listing of IPOX Stains > Stain Description

Stain Name Antibody Description
P40 P40 P40 recognizes a p63 isoform and is equivalent to p63 in sensitivity for squamous cell carcinoma. However, it is superior in specificity to p63, which limits a potential pitfall of misinterpreting p63 positive adenocarcinoma as a squamous cell carcinoma. Routine use of P40 as an ancillary tool for a diagnosis of pulmonary squamous cell carcinoma is strongly supported by some research.