Transthyretin

Transthyretin is a transport protein for thyroxine and retinol

Immunohistochemical expression

It is expressed by adenocarcinomas at a wide range of sites:

Breast, ductal carcinoma

45/1191

Breast, lobular carcinoma

4/101

Pulmonary adenocarcinomas

12/351

Gastric carcinomas

16/391

Colonic carcinoma

7/251

Pancreatic carcinoma

15/261

Ovarian carcinoma

11/291

Renal carcinomas

27/451

choroid plexus and its tumours

positive

   
   

 

Diagnostic utility

 

References

1Kaufmann, O., T. Deidesheimer, et al. (1996). "Immunohistochemical differentiation of metastatic breast carcinomas from metastatic adenocarcinomas of other common primary sites." Histopathology 29(3): 233-40.

This page last revised 25.9.2004.

©SMUHT/PW Bishop