Table 1.
Immunohistochemical diagnostic tests
| rSCC | rADC | aSCC | |
|---|---|---|---|
| CAM5.2 | + | + | − |
| AE1/AE3 | + | + | + |
| 34bE12 | + | ± | + |
| CK 7 | ± | ± | ± |
| CK 20 | − | + | − |
| p63 | + | − | + |
aSCC, anal squamous cell carcinoma; rADC, adenocarcinoma of the rectum; rSCC, rectal squamous cell carcinoma.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.