https://www.selleckchem.com/pr....oducts/n-nitroso-n-m
Background Head and neck cancers are among the commonest cancers in the developing world. Personal habits, such as the use of tobacco, betel nut and alcohol are strongly associated with the development of head and neck cancers at certain sites. Therefore, they are among the preventable cancers. In Bhutan, there has not yet been a study conducted on head and neck cancers. Objective To describe baseline epidemiological and histopathological characteristics of head and neck cancers in Bhutan. Methods This is a 7-year descrip