Synonyms[]
- HER1
- c-erb-B1
Antibodies[]
Technical Info[]
Staining Pattern[]
- Membranous and 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[]
- Membranous staining predicts response to epidermal growth factor receptor inhibitors in metastatic colon adenocarcinoma and head/neck squamous cell carcinoma.