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Inhibin-Alpha pin



Methodology: IHC

Clinical Significance:
Identifies: Inhibin-alpha, a hormone component that joins either the beta A or beta B subunit to form a pituitary FSH secretion inhibitor. It is expressed by, and can be used as a marker of, granulosa cells and granulosa cell and other sex cord stromal tumors, as well as adrenal cortical cells and tumors. Subcellular Localization: Cytoplasmic

Organ: OB/GYN

Disease State:

CPT Code(s): 88342 or 88341. The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

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