TLE-1

Identifies a transducing-like receptor (TLE) gene, a family of genes whose expression correlated with immature epithelial cells that are progressing toward a terminally differentiated state. This antibody is an excellent discriminator of synovial sarcoma from other sarcomas, including histologically similar tumors such as malignant peripheral nerve sheath tumor.

Synonyms
Transducin-Like Enhancer Protein 1
Turnaround Time
24 hrs
Methodology
IHC
Specimen Requirements

A formalin-fixed, paraffin-embedded (FFPE) tissue block is preferred specimen typeorOne (1) unbaked, unstained slide for H&E staining (required) and two to three (2-3) positively charged unstained slides (all cut at 4-5 microns) for each test/antibody orderedBlock and slide identifiers should be clearly written and match exactly with the specimen ID and specimen labeling as noted on the requisition.

Storage and Transportation

Use cold pack for transport. Make sure cold pack is not in direct contact with specimen.

CPT Codes
88342 x 1 or 88341 x 1