Salvage therapy for prostate cancer after radical prostatectomy

Biochemical recurrence following radical prostatectomy for intermediate-risk and high-risk prostate cancer is common. However, not all patients with recurrence will die from their disease. This comprehensive Review from a multidisciplinary group discusses the optimal evaluation and management of these patients to ensure balance between treatment-related morbidity and cancer control. More than 40% of men with intermediate-risk or high-risk prostate cancer will experience a biochemical recurrence after radical prostatectomy. Clinical guidelines for the management of these patients largely focus on the use of salvage radiotherapy with or without systemic therapy. However, not all patients with biochemical recurrence will go on to develop metastases or die from their disease. The optimal pre-salvage therapy investigational workup for patients who experience biochemical recurrence should, therefore, include novel techniques such as PET imaging and genomic analysis of radical prostatectomy specimen tissue, as well as consideration of more traditional clinical variables such as PSA value, PSA kinetics, Gleason score and pathological stage of disease. In patients without metastatic disease, the only known curative intervention is salvage radiotherapy but, given the therapeutic burden of this treatment, importance must be placed on accurate timing of treatment, radiation dose, fractionation and field size. Systemic therapy also has a role in the salvage setting, both concurrently with radiotherapy and as salvage monotherapy.

Automated summary

Biochemical recurrence after radical prostatectomy is common in intermediate-risk and high-risk prostate cancer patients. The optimal management includes a comprehensive evaluation with novel techniques like PET imaging and genomic analysis, along with consideration of traditional clinical variables. Salvage radiotherapy is the only known curative intervention for these patients without metastatic disease, but the importance of accurate timing, radiation dose, and systemic therapy must be emphasized.