Synonyms
Alpha-Methylacyl-CoA Racemase
Full Description
Identifies a protein expressed in prostatic adenocarcinoma but absent in benign prostate tissue. It also stains premalignant lesions, including high-grade PIN and atypical adenomatous hyperplasia. This marker is positive in most prostate cancers and can also be expressed in other tumor types, such as hepatocellular carcinoma, breast carcinoma, pancreatic islet cell tumors, and desmoplastic small round cell tumors.
Methodology
IHC
Specimen Requirements
Tissue Block: Formalin-fixed, paraffin-embedded (FFPE) tumor block preferred. Unstained Slides: Recommended 2 charged slides per stain requested (minimum of 1 slide per stain), baked or unbaked. Fixation: Tissue must be fixed in 10% neutral buffered formalin for 6–72 hours.
Storage and Transportation
Use cold pack for transport. Make sure cold pack is not in direct contact with specimen.
Turnaround Time
24 Hrs
CPT Codes
88342x1 or 88341x1