Age-standardized incidence and mortality rates of oral and pharyngeal cancer in Puerto Rico and among Non-Hispanics Whites, Non-Hispanic Blacks, and Hispanics in the USA.

BMC Cancer · 2009 · PMC2684121 · PMID 19400958

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an increasing trendno p-value reported

For mortality rates, declining trends were also observed for USH, NHW, and NHB men; although an increasing trend was observed among men in PR (APC = 1.2%).

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marginally significantno p-value reported

In a population-based case-control study conducted in PR, the null GSTM1 genotype was associated with a marginally significant decrease in oral cancer risk (est.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.