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HelpTest Code KINM Ki-67(MIB-1), Gastrointestinal/Pancreatic Neuroendocrine Tumors, Quantitative Immunohistochemistry, Manual
Reporting Name
Ki67 GI/Pancreas NET IHC ManualPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Determining proliferation of tumor cells in paraffin-embedded tissue blocks from patients diagnosed with neuroendocrine tumors of the pancreas or gastrointestinal tract including metastases
Method Name
This is not an orderable test. Order PATHC / Pathology Consultation. The consultant will determine the need for special stains.
Immunohistochemistry, Semi- Quantitation, Hot-Spot Technique
Ordering Guidance
This is not an orderable test. If ordering for diagnostic purposes, order PATHC / Pathology Consultation and request the stain.
Shipping Instructions
Attach the green "Attention Pathology" address label (T498) to the outside of the transport container before putting into the courier mailer.
Necessary Information
1. Pathologist's name, address, and phone number are required.
2. Include accompanying pathology report stating the final diagnosis. If not available, a preliminary diagnosis is acceptable.
Specimen Required
This is not an orderable test. Order PATHC / Pathology Consultation. The consultant will determine the need for special stains.
Supplies: Pathology Packaging Kit (T554)
Specimen Type:
Preferred: Formalin-fixed, paraffin-embedded tissue block containing neuroendocrine tumor of the pancreas or gastrointestinal (GI) tract including metastases.
Acceptable: 2 unstained sections, containing neuroendocrine tumor of the pancreas or GI tract including metastases, on charged slides cut at 4 microns <1 month ago. Tissue on the slides should have been fixed in 10% neutral buffered formalin.
Submission Container/Tube: Pathology Packaging Kit
Collection Instructions: Submit formalin-fixed, paraffin-embedded tissue block
Additional Information: Paraffin block will be returned with the final report.
Specimen Type
SpecialSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Special | Ambient (preferred) | ||
| Refrigerated | |||
Reject Due To
No specimen should be rejected.Reference Values
This is not an orderable test. Order PATHC / Pathology Consultation. The consultant will determine the need for special stains.
Varies by tumor type; values reported from 0% to 100%
Interpretation
Results will be reported as a percentage of tumor cells staining positive for Ki-67(MIB-1). Semi-quantitative Ki-67(MIB-1) results should be interpreted within the clinical context for which the test was ordered.
Day(s) Performed
Monday through Friday
Report Available
4 to 6 daysTest Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
88360
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| KINM | Ki67 GI/Pancreas NET IHC Manual | 29593-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 71674 | Interpretation | 29593-1 |
| 71675 | Participated in the Interpretation | No LOINC Needed |
| 71676 | Report electronically signed by | 19139-5 |
| 71677 | Material Received | 81178-6 |
| 71678 | Disclaimer | 62364-5 |
| 71845 | Case Number | 80398-1 |
Testing Algorithm
Includes pathology consultation charged separately.