What is the estimated incidence rate of testicular cancer among this group of men? Express the rate
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What is the estimated incidence rate of testicular cancer among this group of men? Express the rate per 100,000 personyears?
Cancer
A study was conducted in Sweden to relate the age at surgery for undescended testis to the subsequent risk of testicular cancer [10]. Twelve events were reported in 22,884 personyears of followup among men who were 13–15 years at age of surgery.
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