Giant cell reparative granuloma of the cricoid cartilage.

Giant cell reparative granuloma (GCRG) is an uncommon benign lesion which has been reported at several sites in the head and neck. We present a case of a GCRG of the cricoid cartilage not previously described in the literature. It must be differentiated from the brown tumour of hyperparathyroidism and true giant cell tumours of bone. These were excluded on clinical, biochemical, radiological and histological grounds. The lesion responded well to surgical debulking and curettage and the patient remained disease-free 15 months after treatment.