Metastases of carcinoma of the larynx.

The status of the cervical lymph nodes is the single most important prognostic factor in head and neck cancer, and the management of metastatic disease plays an important role in the treatment of carcinoma of the larynx. Clinical assessment of the neck is not very accurate, and the role of newer imaging techniques such as CT, MRI and Ultrasound guided Fine Needle Aspiration Cytology is being assessed, in order to improve upon the results of clinical palpation alone. The site of the primary tumour within the larynx is an important factor in affecting the frequency and the pattern of lymph node metastases to the neck. Indications for the use of surgery and radiotherapy for the elective and therapeutic management of lymph node metastases of carcinoma of the larynx are discussed with reference to the various sites of the primary tumour.