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Researchers from University of Montreal report details of new studies and findings in the area of life sciences

Published in Cancer Weekly, January 29th, 2008

Researchers detail in 'Prediction of pathological stage is inaccurate in men with PSA values above 20 ng/mL,' new data in life sciences. According to a study from Montreal, Canada, "We hypothesized that either very low (0-2.5 ng/mL) or very high (>20 ng/mL) PSA values may limit the accuracy of pathological stage predictions. To test this hypothesis, we examined 5193 consecutive patients subjected to radical prostatectomy (RP) for localized prostate cancer (PCa)."

"Patients were divided into three cohorts according to their pre-treatment PSA value: </=2.5 (n=331), 2.51-20 (n=4545) and >20 ng/mL (n=317). Subsequently in each cohort, the ability of PSA, clinical...

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