Example sentences for: biopsied

How can you use “biopsied” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Men with initial PSA elevations > 4 ng/ml or an abnormal DRE were biopsied and cancer cases were excluded.

  • However, the specificity of PSA was probably overestimated because asymptomatic men were unlikely to be biopsied.

  • Some investigators are now recommending that lower PSA cutpoints should be used as an indication for prostate biopsy [ 37 38 39 ] . Catalona and colleagues detected cancer in 22% of men biopsied with PSA levels between 2.6 to 4 ng/ml [ 37 ] and Lodding and colleagues detected cancers in 13% of men with PSA values between 3 to 4 ng/ml [ 39 ] . We found that lowering the cutpoint to 2 ng/ml, while greatly increasing sensitivity, led to an 80% false positive rate.

  • Affected tissues were biopsied as appropriate for the clinical signs.

  • In the urologic literature, sensitivities ranged from 67% to 90%, specificities ranged from 28% to 59%, and positive predictive values ranged from 30% to 43% [ 9 10 11 19 20 27 28 ] . However, almost all of the published studies, including our own, are flawed by potential work-up bias because men with elevated PSA levels were significantly more likely to be biopsied.


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