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CT-guided percutaneous transpulmonary adrenal biopsy - a technical note
M Krishnam1, A Tomasian, L Davies
1Department of Radiology, University of California at Los Angeles, CA 90095, USA. mkrishnam@mednet.ucla.edu
The British Journal of Radiology
|June 19, 2008
Summary
CT-guided percutaneous adrenal biopsy can be challenging. A novel transpulmonary approach via the thorax successfully biopsied an adrenal tumor when other methods failed, offering a new option for difficult cases.
Area of Science:
- Radiology
- Interventional Radiology
- Surgical Oncology
Background:
- CT-guided percutaneous adrenal biopsy is standard, typically using posterior or trans-abdominal routes.
- Trans-abdominal access may be anatomically limited in certain patient populations.
- Adrenal masses require accurate diagnosis, often necessitating biopsy.
Observation:
- A patient required adrenal biopsy, but standard approaches were not feasible.
- A CT-guided transthoracic percutaneous biopsy was performed.
- The biopsy successfully accessed the adrenal gland through the lung parenchyma.
Findings:
- The transthoracic approach allowed for successful CT-guided percutaneous biopsy of the adrenal gland.
- Tumor identification was achieved using this transpulmonary technique.
- This represents a novel approach not previously documented in medical literature.
Implications:
- The transpulmonary approach offers a viable alternative for adrenal biopsy when conventional routes are contraindicated or technically difficult.
- This technique expands the interventional radiologist's armamentarium for adrenal mass sampling.
- Further studies may explore the safety and efficacy of this approach in broader patient cohorts.
