Hepatocellular carcinoma (HCC) is the most common primary cancer of the liver responsible
for an increasing number of cancer-related deaths, especially in developing economies of …

The purpose of this paper is to review the epidemiologic evidence for the effects of tobacco
use and tobacco use cessation on a variety of oral diseases and conditions. Exposures …

Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous environmental carcinogens and
metabolized by a variety of xenobiotic-metabolizing enzymes such as cytochrome P450 …

Glutathione S-transferases (GSTs) are an important part of the cellular detoxification system
and, perhaps, evolved to protect cells against reactive oxygen metabolites. Theta is …

Tobacco dependence is recognised as a life-threatening disorder with serious oral health
consequences which responds to treatment in the form of behavioural support and …

1 Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University
of Toronto, and Samuel Lunenfeld Research Institute. Mount Sinai Hospital, Toronto …

Purpose: Markers of genetic susceptibility to tobacco-related cancers couldpersonalize
harms of smoking and motivate cessation. Our objective was to assess whether a …

Despite improved screening and surveillance guidelines, significant race/ethnicity‐specific
disparities in hepatocellular carcinoma (HCC) continue to exist and disproportionately affect …

Betel quid (BQ) chewing is popular in Taiwan, India, and many southeast-Asian countries.
BQ chewing has strong association with the risk of oral leukoplakia (OL), oral submucous …

The role of betel quid chewing in the aetiology of hepatocellular carcinoma (HCC) was
evaluated in a case–control study including 263 pairs of age-and sex-matched HCC patients …