Comment on

• The extent of lymphadenectomy seems to be associated with better survival in patients with nonmetastatic upper-tract urothelial carcinoma: how many lymph nodes should be removed?

  Roscigno M, Shariat SF, Margulis V, Karakiewicz P, Remzi M, Kikuchi E, Zigeuner R, Weizer A, Sagalowsky A, Bensalah K, Raman JD, Bolenz C, Kassou W, Koppie TM, Wood CG, Wheat J, Langner C, Ng CK, Capitanio U, Bertini R, Fernández MI, Mikami S, Isida M, Ströbel P, Montorsi F. Roscigno M, et al. Eur Urol. 2009 Sep;56(3):512-8. doi: 10.1016/j.eururo.2009.06.004. Epub 2009 Jun 18. Eur Urol. 2009. PMID: 19559518