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Primary endotracheal neurogenic tumors
S Y Low1, P Eng, A Thirugnanam
1Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Outram Road, Singapore 169608, Singapore. gm3lsy@sgh.com.sg
Surgical Endoscopy
|February 20, 2004
Summary
Primary endotracheal neurogenic tumors are rare benign airway growths. Rigid bronchoscopy with laser resection effectively treated two patients, offering excellent airway patency and positive outcomes.
Area of Science:
- Respiratory Medicine
- Oncology
- Surgical Innovation
Background:
- Benign tumors of the tracheobronchial tree are uncommon, posing diagnostic and therapeutic challenges.
- Neurogenic tumors are a rare subtype of benign airway neoplasms.
- Early diagnosis and intervention are crucial for managing airway obstruction.
Observation:
- Two patients presented with insidious onset of primary endotracheal neurogenic tumors.
- Neither patient exhibited clinical stigmata of neurofibromatosis (Von Recklinghausen's disease).
- Tumor location within the trachea required specialized endoscopic management.
Findings:
- A minimally invasive approach utilizing rigid bronchoscopy and neodymium: yttrium-aluminum-garnet (Nd:YAG) laser resection was employed.
- The single-session endoscopic procedure achieved complete tumor resection.
- Both patients demonstrated excellent resolution of airway patency post-intervention.
Implications:
- Endoscopic laser resection is a viable and effective treatment for select endotracheal neurogenic tumors.
- This approach offers a less invasive alternative to open surgery for benign airway tumors.
- Successful management highlights the importance of considering rare tumor types in airway obstruction cases.