Figure 4From: Stereotactic radiosurgery may contribute to overall survival for patients with recurrent head and neck carcinomaCase study of a patient with T3N2cM0 tongue carcinoma that recurred as a retropharyngeal lymph node metastasis 5 years after surgery. (A) Pre-treatment the lymph node metastasis is indicated by the green circle. (B) At 5-months post-treatment a complete response occurred (green circle).Back to article page