As for the most common cancer site, Amis had a equal incidence of oral cavity cancer and hypopharyngeal cancer other aborigines developed nasopharygneal cancer most frequently. 頭頸癌好發(fā)部位方面，阿美族的口腔癌與下咽癌病人人數相當，其他族群則是罹患鼻咽癌為主，不同于漢族病人以口腔癌最常見(jiàn)。
Head and neck cancers comprise cancer of the oral cavity, salivary glands, sinuses and nasal cavity, pharynx, larynx and lymph nodes in the upper neck area. 頭頸部腫瘤包括口腔癌，唾液腺癌，鼻竇和鼻腔癌，咽癌，喉癌和淋巴結癌等上頸部腫瘤。
