Immunohistochemistry Pituitary Adenoma Panel Test
Short Name: IHC Pituitary Adenoma Panel
Also known as: IHC Pituitary Adenoma Panel, Pituitary Tumor Immunohistochemistry
Immunohistochemistry Pituitary Adenoma Panel Test test available at DNA Labs India for ₹9,000. Uses Immunohistochemistry on Tumor tissue in 10% Formal-saline or Formalin fixed paraffin embedded block samples. Results in Report available in 5-7 days after sample receipt.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
To identify the specific type of pituitary adenoma by detecting hormone and protein markers in tissue samples, guiding treatment decisions for conditions like Cushing's disease or acromegaly.
- Test Code
- 1028
- Price
- ₹9,000
- Sample Type
- Tumor tissue in 10% Formal-saline or Formalin fixed paraffin embedded block
- Result Time
- Report available in 5-7 days after sample receipt.
- Fasting Required
- No
- Method
- Immunohistochemistry
Sample Collection
Provide a copy of the histopathology report, site of biopsy, and clinical history.
Method: Biopsy collection
Laboratory Analysis
Tissue biopsy is collected by a healthcare professional, typically via surgical procedure.
Report Delivery
Sample is preserved and sent to the laboratory for immunohistochemical analysis.
Timeline: Report available in 5-7 days after sample receipt.
Patient Instructions
About This Test
Who Should Get This Test
To identify the specific type of pituitary adenoma by detecting hormone and protein markers in tissue samples, guiding treatment decisions for conditions like Cushing's disease or acromegaly.
How to Prepare
- Submit tumor tissue in 10% Formal-saline or FFPE block
- Ship at room temperature
- Include histopathology report and clinical details
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This immunohistochemistry panel is essential for identifying the specific type of pituitary adenoma, which guides personalized treatment strategies and improves patient outcomes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Inadequate tissue amount
- Improperly fixed sample
- Missing clinical information
Understanding Your Results
Positive suggests corticotroph adenoma (Cushing's disease)
Positive indicates prolactinoma
Positive points to somatotroph adenoma (acromegaly)
Positive suggests thyrotroph adenoma
Positive indicates gonadotroph adenoma
High index (e.g., >3%) suggests aggressive behavior
Positive may indicate higher malignancy risk
Helps in subtype classification
Pattern helps distinguish adenoma from hyperplasia
If you experience persistent symptoms like headaches, vision changes, or hormonal imbalances, or if the test results are abnormal, consult an oncologist promptly.
Limitations
- ⚠Cannot determine malignancy alone
- ⚠Requires correlation with clinical history and imaging
- ⚠Results may be inconclusive in rare cases
Risks & Considerations
- ●Infection at biopsy site
- ●Bleeding
- ●Rare allergic reactions to fixation chemicals
Interfering Factors
- ●Improper tissue fixation
- ●Inadequate sample size
- ●Contamination during processing
Compare With Similar Tests
| Test | Immunohistochemistry Pituitary Adenoma Panel Test | MRI Pituitary | Hormone Panel Test | Biopsy Histology | Genetic Testing for Pituitary Tumors |
|---|---|---|---|---|---|
| Comparison | Immunohistochemistry Pituitary Adenoma Panel Test | Imaging test to visualize tumor size and location | Blood test to measure hormone levels in circulation | Microscopic examination of tissue without immunohistochemistry | Identifies genetic mutations associated with adenomas |
Frequently Asked Questions
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