p75-NTR pin

IHC

p75-NTR

Alternate Test Names:
NGFR5

Methodology: IHC

Clinical Significance:
Identifies: The low affinity nerve growth factor receptor, p75-NTR. p75 NTR is a marker of peripheral nerve sheath tumors, and is also expressed in spindle cell melanomas.

Subcellular Localization: Membranous and cytoplasmic

Organ:

Disease State: Spindle Cell Tumors / Sarcoma Subtyping

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

Tech Only