Nasopharyngeal carcinoma (NPC) is a rare malignancy in most parts of the world, with an
incidence well under 1 per 100000 person-years. Exceptions are the Chinese, especially …

Most of the early studies published on soy and breast cancer were not designed to test the
effect of soy; the assessment of soy intake was usually crude and few potential confounders …

Chronic infections with hepatitis B virus (HBV) and hepatitis C virus (HCV) are the most
important risk factors for the development of hepatocellular carcinoma (HCC) in humans …

Abstract Using the International Project on Genetic Susceptibility to Environmental
Carcinogens (GSEC) database containing information on over 15,000 control (noncancer) …

A cohort of 18,244 mostly middle-aged (45-64 years) men residing in four small
geographically defined areas of Shanghai was accrued between January 1986 and …

Background Dietary isothiocyanates inhibit lung carcinogenesis in laboratory animals but
human data are limited. Glutathione S-transferases M1 and T1 (GSTM1 and GSTT1) …

Background: Prostate cancer is an increasingly common disease for which there are few
well-established risk factors. Family history data suggest a genetic component; however, the …

The association between soyfood intake and breast cancer risk is controversial. Most of the
epidemiologic studies published on this topic in the 1990s were not designed to specifically …

We examined the roles of the hepatitis B virus and aflatoxin B1 in the development of
primary hepatocellular carcinoma (PHC) in a cohort of 7917 men aged 25 to 64 yr old in …

The androgen receptor genotype was determined in the white blood cell DNA of 45 African-
American, 39 non-Hispanic white, and 39 Asian (Chinese, Japanese) normal subjects and …