Is nitric oxide associated with poor embryo quality and pregnancy outcome in in vitro fertilization cycles?
Up-regulation of serum NO is associated with implantation failure in patients with tubal or peritoneal factor infertility.
The p2PSA cutoff level of 22.5 pg/ml can accurately discriminate between organ-confined and advanced PCa. The additional use of p2PSA enhanced slightly the predictive accuracy for advanced PCa (pT3/pT4) and has limited additional predictive value in identifying aggressive PCa (Gls > 7a).