Publications by authors named "Javier Pena de la Barthel"
Objectives: Upper urinary tract tumors are a rare condition. We review our experience in the diagnosis of upper urinary tract tumors and their recurrences, emphasizing the management of recurrences.
Methods: From January 1980 to June 2002 139 endourological procedures were carried out in 94 patients with the working diagnosis of upper urinary tract tumor.