title: Editorial comment.
authors.affiliation: Statistics Department, European Organisation for Research and Treatment of Cancer Headquarters, Brussels, Belgium.
authors.forename: Laurence
authors.initials: L
authors.lastname: Collette
mesh_terms: D006801:Humans; D008297:Male; D011468:Prostatectomy / Q000379:methods; D011471:Prostatic Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D018714:Radiotherapy, Adjuvant; D015996:Survival Rate