History and Examination of Head and Neck (Oncology and Benign Diseases)
摘要
Swelling/ulcer/growth in head and neck region that do not heal are the common symptoms of carcinoma. Other symptoms may be dysphagia, unexplained weight loss, change of voice, etc. are present depending on the site or system involved. The carcinoma may involve various sites and subsites in head and neck region and present with specific symptoms and signs.