High-grade chondrosarcoma of the larynx: a case report and literature review.

A 64-year-old male presented with a 2-month history of sudden onset dysphonia. Endoscopic evaluation of the larynx revealed a complete right vocal cord palsy. Computed tomography of the neck revealed a mass medial to the right thyroid associated with the cricoid cartilage. Histologic examination confirmed high-grade chondrosarcoma. The patient underwent right-sided hemicricoidectomy with tracheal flap reconstruction, right thyroid lobectomy and partial oesophagectomy with primary anastomosis followed by adjuvant radiation therapy. He is currently being followed as an outpatient with no evidence of disease. High-grade chondrosarcoma of the larynx is an exceedingly rare tumour, associated with a poor prognosis. Current best evidence suggests primary surgical resection with negative margins. There is a lack of evidence to guide post-operative management of high-grade chondrosarcoma. They have a poor prognosis following surgical resection and a 10-year survival rate of 29%.