Pathology Resident Wiki
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Synonyms[]

Antibodies[]

Technical Info[]

Staining Pattern[]

Expression in Normal Tissues[]

Early fetal gut, hepatocytes and yolk sac

Expression in Neoplastic Entities[]

Benign[]
Tumor name % Positive Staining Number of Cases


Intermediate/Uncertain Malignant Potential[]
Tumor name % Positive Staining Number of Cases


Malignant[]
Tumor name % Positive Staining Number of Cases
Hepatocellular carcinoma 76%[1] 73/96[1]
Yolk sac (endodermal sinus) tumor

Expression in Non-Neoplastic Entities[]

Pertinent Negatives[]

This antigen is typically NOT expressed by the following entities:

Practical Uses / Panels[]

Common Pitfalls[]

Related Links/Other Resources[]

References[]

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