Building a funded research program in cancer health disparities: considerations for young investigators.

A workshop entitled "Building a funded research program in cancer health disparities" was held at the 38th Annual American Society of Preventive Oncology (ASPO) Meeting. Organized by the Junior Members Interest Group, the session addressed topics relevant to career development for cancer disparities investigators. Such considerations include the development of research programs on a backdrop of existing multi- and transdisciplinary teams, recognizing opportunities for advancing their research, given the growth of consortia-related research, and development of effective community-based partnerships.

Multivariate association analysis of the components of metabolic syndrome from the Framingham Heart Study.

Metabolic syndrome, by definition, is the manifestation of multiple, correlated metabolic impairments. It is known to have both strong environmental and genetic contributions. However, isolating genetic variants predisposing to such a complex trait has limitations.

No association between phosphatase and tensin homolog genetic polymorphisms and colon cancer.

Aim: To investigate the association between single nucleotide polymorphisms (SNPs) in the phosphatase and tensin homolog (PTEN) tumor suppressor gene and risk of colon cancer.

Methods: We utilized a population-based case-control study of incident colon cancer individuals (n = 421) and controls (n = 483) aged > or = 30 years to conduct a comprehensive tagSNP association analysis of the PTEN gene.

Results: None of the PTEN SNPs were statistically significantly associated with colon cancer when controlled for age, gender, and race, or when additionally adjusted for other known risk factors (P > 0.

Reproductive and hormonal risk factors for ductal carcinoma in situ of the breast.

One-fifth of all newly diagnosed breast cancer cases are ductal carcinoma in situ (DCIS), but little is known about DCIS risk factors. Recent studies suggest that some subtypes of DCIS (high grade or comedo) share histopathologic and epidemiologic characteristics with invasive disease, whereas others (medium or low grade or non-comedo) show different patterns. To investigate whether reproductive and hormonal risk factors differ among comedo and non-comedo types of DCIS and invasive breast cancer (IBC), we used a population-based case-control study of 1,808 invasive and 446 DCIS breast cancer cases and their age and race frequency-matched controls (1,564 invasive and 458 DCIS).