Carbonic Anhydrase 9 (IX)
Positive in clear cell renal cell carcinoma and can be used for diagnosis of primary renal cell carcinoma and metastatic disease. Also, it has been shown to be positive in a subset of breast cancers, brain tumors, head and neck cancers, and stomach cancers.
Formalin-fixed, paraffin-embedded tissue blocks (FFPE). If tissue blocks are not available, unstained slides are acceptable (please submit 1–2 slides per antibody to be tested, cuts must be 4 microns thick).
Complete the Incyte Diagnostics requisition with the patient's demographics and relevant clinical history.
Slides or paraffin blocks with no tissue remaining. Samples fixed in fixatives other than 10% neutral buffered formalin. Paraffin blocks that have been overheated or frozen.
IHC, Ventana Ultra Stainer
12 business days from receipt
*The listed CPT codes are for reference use only. Final coding is based on CPT guidelines and individual circumstances.