Sir.—Swafford's updating of estimated penile cancer risks1 in uncircumcised US males—one in 602 in 1980 to one in 909 Danish males in 1985—provides an interesting basis of comparison. The often-overlooked fact is that, taking the Danish data, 908 of 909 Danish males will not be at risk of penile cancer.
WALLERSTEIN E. Circumcision. Am J Dis Child. 1986;140(1):9. doi:10.1001/archpedi.1986.02140150011012
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