Allele frequency of CYP19 (TTTA)nrepeat polymorphism by prostate cancer status
NOTE: χ2 = 5.14, P = 0.74.
↵* A 3-bp deletion ∼50 bp upstream to the (TTTA)n repeat.
↵† A 3-bp insertion ∼50 bp upstream to the (TTTA)n repeat.