title: Editorial comment to development and external validation of lymph node density cut-off points in prospective series of radical cystectomy and pelvic lymph node dissection.
authors.forename: Jørgen Bjerggaard
authors.initials: JB
authors.lastname: Jensen
mesh_terms: D002277:Carcinoma / Q000556:secondary*; D015653:Cystectomy; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008297:Male; D001749:Urinary Bladder Neoplasms / Q000473:pathology* / Q000601:surgery*