Prostate cancer staging tables

A predictive model for the UK

Simon Bott, Mark Emberton, Rifat Hamoudi, surgical and pathological contributors and Matthew Sydes

---

Pre-operative feature			Predicted post-op stage (%) (95% CI)
PSA (ng/ml)	Biopsy Gleason Score *	Percentage positive cores	Organ Confined (pT2)	Extracapsular extension (pT3a)	Seminal vesicle, bladder neck or lymph node involvement (pT3b/4/N1)
0.0-4.4 4.5-7.3 7.4-12.1 12.2-20.0 20.1-33.0 33.1+	2-6 7(3+4) 7(4+3) 8-10	< 20% 20-39% 40-59% 60-89% >= 90%

* Any Gleason grade 5 consider Gleason score 8-10

Supported by a grant from