Meanwhile, in the aboriginal areas of Taitung and Hualien, where smoking, drinking, and betelnut chewing are more common, there is a significantly higher incidence of oral cancer among women.
由於抽煙、喝酒、吃檳榔的比例較高，女性的口腔癌在台東、花蓮的山地鄉也顯著偏高。