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Updated: Jun 23, 2026
06:05
Modified Radical Neck Dissection for Cervical Metastasis
Published on: February 20, 2026
Image-guided surgery in an occult neck metastasis
Kathleen Mierzwa1, Andreas Mueller
1Department of Otorhinolaryngology/Plastic Surgery, SRH Wald-Klinikum Gera gGmbH, Gera, Germany.
Head & Neck
|May 1, 2009
Summary
Navigation-guided surgery successfully removed a difficult-to-locate retropharyngeal metastasis in head and neck cancer. This innovative technique, using a thermoplastic head mask for fixation, offers new possibilities for soft tissue tumor excision.
Area of Science:
- Head and Neck Surgery
- Oncology
- Medical Imaging
Background:
- Squamous cell carcinoma of the tonsillar region presents a surgical challenge, often involving metastatic lymph nodes and difficult-to-locate retropharyngeal disease.
- Preoperative MRI is crucial for identifying retropharyngeal metastasis in tonsillar cancer.
Observation:
- Standard surgical exploration failed to identify a retropharyngeal metastasis despite preoperative MRI detection.
- Navigation-guided surgery was employed as a secondary approach to address the missed metastasis.
Findings:
- A thermoplastic head mask, typically used in radiation therapy, was adapted to stabilize the neck for both CT imaging and navigation-guided surgery.
- This novel application enabled the successful excision of the previously undetectable retropharyngeal metastasis.
Implications:
- This case demonstrates the first reported use of navigation-guided surgery in the soft tissues of the neck.
- The technique shows promise for improving the precision and success rates of complex head and neck cancer surgeries.
