Tracheal resection in locally recurrent differentiated thyroid cancer; a
case report.
Abstract
Background: Locally recurrent papillary carcinoma of thyroid is a
treatable disease. Tracheal infiltration is associated with impaired
tumor free survival and increased disease specific mortality. Advanced
surgical technique has now allowed tracheal reconstruction with extended
tracheal resection at the same time preserving vocal cord function and
increasing survival. Case presentation: A 46-year female patient with a
history of total thyroidectomy + bilateral neck dissection for carcinoma
thyroid two years back presented with recurrent thyroid mass in neck
with endotracheal invasion. This was successfully treated with segmental
tracheal resection with end-to-end anastomosis after 4 cm defect. Post
– operative course was uneventful. Conclusion: Endotracheal invasion of
recurrent carcinoma thyroid is not a contraindication for surgery. Full
circumferential resection and end to end anastomosis is preferred to
shaving trachea. It can be safely anastomosed up to 5 cm defect length.
Apart from giving immediate relief of intratracheal bleeding and
obstructive airways, it gives long-term disease-free survival.