Globally, oral cancer is one of the ten common cancers. In some parts of the world, including
the Indian subcontinent, oral cancer is a major cancer problem. Tobacco use is the most …

Nicotine and the minor tobacco alkaloids give rise to tobacco‐specific N‐nitrosamines
(TSNA) during tobacco processing and during smoking. Chemical‐analytical studies led to …

The aim of these studies was to determine the levels of carcinogenic tobacco specific
nitrosamines (TSNA) in Sudanese oral snuff (toombak) as recent retrospective …

Smokeless tobacco products are a known cause of oral cancer in India. Carcinogenic
tobacco‐specific nitrosamines in these products are believed to be at least partially …

Both smoking and chewing of tobacco deliver chemicals that affect physiological and
behavioral activity. These chemicals induce a dependency on tobacco which has fostered a …

Bangladesh exhibits the second highest rate of smokeless tobacco (SLT) product usage in
the world, and this has been associated with the high upper aerodigestive tract cancer …

Background: Smokers are exposed to significant doses of carcinogens, including tobacco-
specific nitrosamines (TSNA). Previous studies have shown significant global differences in …

Exposure to tobacco-specific nitrosamines (TSNA) has been measured in the saliva of 12
users of Sudanese oral snuff (toombak). Using GC coupled to thermal energy analysis …

Introduction: The causal relationship between tobacco smoking and a variety of cancers is
attributable to the carcinogens that smokers inhale, including tobacco-specific nitrosamines …

Background Modification of tobacco curing methods and other changes in cigarette
manufacturing techniques could substantially reduce the levels of tobacco-specific …