HEAD AND NECK CANCER GUIDE Head and Neck Cancer Overview Head and Neck Cancer Symptoms Head and Neck Cancer Causes Head and Neck Cancer Types Oral Cancer Laryngeal Cancer Throat Cancer Cancer of Salivary Glands Nasal and Sinus cancer Head and Neck Cancer Diagnosis Head and Neck Cancer Treatment Head and Neck Cancer Prevention Head and Neck Cancer Symptoms Head and neck cancer symptoms depend on the region, but one or more of the following symptoms may occur in the head and neck area:pain;swelling;hoarse voice;difficulty in swallowing;bad breath;a painful or painless meal;mucosal ulceration;mucosal lesions.The manifestations of head and neck cancers depend to a large extent on the location and extent of the tumor.