Prostate Specific Antigen in the Preoperative and Postoperative Evaluation of Localized Prostatic Cancer Treated with Radical Prostatectomy

摘要: AbstractThe usefulness of prostate specific antigen to predict final pathological stage was studied in 178 consecutive patients. Prostate determined preoperatively all patients by a monoclonal immunoradiometric assay. All specimens were examined for capsular penetration, seminal vesicle involvement and lymph node involvement. correlated directly with penetration (p less than 0.002), 0.02) 0.05). However the diagnostic accuracy an elevated serum level on individual basis only 55 per cent 50 involvement.With log-linear regression model, half-life calculated be 3.15 ± 0.09 days. From equation PSA (t) equals (2) e[−0.2197(t−2)], can used detect residual cancer day t i...