- Arm II: Patients undergo resection of the primary tumor alone. Patients complete the EORTC QLQ-C30, EORTC QLQ - H&N35, and the Hospital Anxiety and Depression Scale (HADS) before surgery and at 6, 12, and 24 months after surgery. Patients also complete the EQ-5D questionnaire at baseline, 6 months, 12 months, and 24 months. Additionally, a self-completion Health Service Use questionnaire is completed every 2 months, during the first 24 months after treatment, to enable costs to the NHS to be monitored.