We are proud to announce that PhenoPath is now a Quest Diagnostics Company.

Calretinin pin



Methodology: IHC

Clinical Significance:
Antibodies to calretinin have been demonstrated to be a sensitive and relatively specific marker of mesothelial cells and mesothelioma, helping to distinguish the latter from adenocarcinoma. Also identifies ovarian stromal tumors. Subcellular Localization: Nuclear and cytoplasmic

Organ: Lung

Disease State: Mesothelioma vs. Adenocarcinoma

CPT Code(s): 88342 or 88341 (reference only; CPTs may vary)

Turnaround Time: Within 1-2 business days of receipt

Schedule: Monday - Friday

Specimen Requirements:
• Formalin-fixed, paraffin-embedded (FFPE) tissue block or cell block - OR - • 1 unstained slide for each test requested plus 3-4 additional unstained slides cut at 4µm