Long-term outcomes of radical prostatectomy with multimodal adjuvant therapy in men with a preoperative serum prostate-specific antigen level > or =50 ng/mL

BACKGROUND.

The authors evaluated the long‐term outcomes of men with prostate cancer and very high (≥50 ng/mL) preoperative serum prostate‐specific antigen (PSA) values that were treated with radical prostatectomy.

METHODS.

This study included 236 men with preoperative serum PSA values ≥50ng/mL who underwent radical retropubic prostatectomy between 1987 and 2004. For comparison, the study cohort was divided into 2 groups: patients with PSA levels between 50 and 99 ng/mL and patients with PSA levels ≥100 ng/mL. Biochemical recurrence was defined as a single postoperative serum PSA value of 0.4 ng/mL or greater. Systemic disease progression was defined as the development of a local recurrence or systemic metastases, and any death resulting from prostate cancer or its treatment was defined as a cancer‐specific mortality.

RESULTS.

Biochemical recurrence‐free survival rates in the groups of patients with a PSA level 50 to 99 ng/mL and ≥100 ng/mL were 43% and 36% at 10 years, respectively. Systemic progression‐free survival rates in the PSA 50 to 99 ng/mL and PSA ≥100 ng/mL groups were 83% and 74% at 10 years, respectively. Estimated overall cancer‐specific survival was 87% at 10 years.

CONCLUSIONS.

Patients with prostate cancer and a serum PSA level ≥50 ng/mL have very high‐risk prostate cancer that carries a high likelihood of being pathologically advanced. Although the probability of realizing long‐term survival in these high‐risk patients is less than in patients with more favorable disease, 10‐year survival outcomes remain excellent and argue for aggressive management of these cases. Cancer 2008. © 2008 American Cancer Society.