Jonathan N Hofmann
Affiliation: National Institutes of Health
- Hofmann J, Yu K, Horst R, Hayes R, Purdue M. Long-term variation in serum 25-hydroxyvitamin D concentration among participants in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial. Cancer Epidemiol Biomarkers Prev. 2010;19:927-31 pubmed publisher..These findings suggest that serum 25(OH)D concentration at a single time point may be a useful biomarker of long-term vitamin D status in population-based studies of various diseases. ..
- Hofmann J, Schwartz K, Chow W, Ruterbusch J, Shuch B, Karami S, et al. The association between chronic renal failure and renal cell carcinoma may differ between black and white Americans. Cancer Causes Control. 2013;24:167-74 pubmed publisher..Risk of RCC is elevated among end-stage renal disease patients, although no studies have looked at differences by race in the relationship between chronic renal failure and RCC...
- Hofmann J, Liao L, Strickland P, Shu X, Yang G, Ji B, et al. Polycyclic aromatic hydrocarbons: determinants of urinary 1-hydroxypyrene glucuronide concentration and risk of colorectal cancer in the Shanghai Women's Health Study. BMC Cancer. 2013;13:282 pubmed publisher..Overall, the levels of 1-OHPG in this population of predominantly non-smoking women were considerably higher than levels typically observed among non-smokers in Europe, North America, and other developed regions. ..