Chondrosarcoma of the larynx: a therapeutic challenge.
The diagnosis of laryngeal chondrosarcoma is likely to be missed because of its infrequent occurrence and its indolent pattern of growth. A 53-year-old woman came to our service with an 18-year history of hoarseness and increasing dyspnea. She had been previously documented as having left vocal fold paralysis and a bulging laryngeal mass. Computed tomography revealed the presence of a large calcified tumor that had caused a deformity of the larynx and an erosion of the arytenoid and cricoid cartilages. Direct laryngoscopy detected a large supraglottic mass with a normal-appearing mucosa. Total excision of the tumor was achieved through a lateral neck incision that spared the larynx. This case emphasizes the importance of a high index of suspicion for laryngeal chondrosarcoma in a patient who has unexplained vocal fold paralysis and a submucosal subglottic mass. Every effort should be made to take a conservative surgical approach that preserves laryngeal function when possible.