Amyloid A immunostain.
Synonyms[]
Serum Amyloid A (SAA)
Antibodies[]
Technical Info[]
Staining Pattern[]
Cytoplasmic
Expression in Normal Tissues[]
Expression in Neoplastic Entities[]
Benign[]
| Tumor name | % Positive Staining (Sensitivity) | Number of Cases | Specificity | Comments |
Intermediate/Uncertain Malignant Potential[]
| Tumor name | % Positive Staining (Sensitivity) | Number of Cases | Specificity | Comments |
Malignant[]
| Tumor name | % Positive Staining (Sensitivity) | Number of Cases | Specificity | Comments |
Additional Comments:[]
Expression in Non-Neoplastic Entities[]
Pertinent Negatives[]
This antigen is typically NOT expressed by the following entities:
Practical Uses / Panels[]
- Used to help classify the subset of telangiectatic/inflammatory hepatic adenomas[1]
Common Pitfalls[]
Related Links/Other Resources[]
References[]
- ↑ Bioulac‐Sage, Paulette, et al. "Hepatocellular adenoma subtype classification using molecular markers and immunohistochemistry." Hepatology 46.3 (2007): 740-748.