[Update of the WHO classification of tumors of the upper urothelium].
García-Navas
Ricardo
R
García-González
Ricardo
R
Pérez-Sanz
Pilar
P
González-Peramato
Pilar
P
D006801:Humans; D014571:Urologic Neoplasms / Q000145:classification*; D019459:Urothelium; D014944:World Health Organization