title: A case of both clear and papillary renal cell carcinomas in the left kidney.
abstract: We present a patient with two types of renal cell carcinoma (clear and papillary) in the left kidney - nephrectomy was performed. Among the first symptoms, bone metastases occurred. As far as we know, this is the first reported case in literature with such an unexpected outcome, because the patient is still alive and feels good.
authors.affiliation: Department of Urology, E. Michałowski Urological Hospital, Katowice, Poland.
authors.forename: Jan
authors.initials: J
authors.lastname: Kawecki
authors.affiliation: Department of Urology, E. Michałowski Urological Hospital, Katowice, Poland.
authors.forename: Paweł
authors.initials: P
authors.lastname: Leśniak
authors.affiliation: Department of Urology, E. Michałowski Urological Hospital, Katowice, Poland.
authors.forename: Karol
authors.initials: K
authors.lastname: Wieczorek
authors.affiliation: Department of Urology, E. Michałowski Urological Hospital, Katowice, Poland.
authors.forename: Paweł
authors.initials: P
authors.lastname: Budziarz
authors.affiliation: Department of Urology, E. Michałowski Urological Hospital, Katowice, Poland.
authors.forename: Wiesław
authors.initials: W
authors.lastname: Duda
authors.affiliation: Microscopic Laboratory, DIAGNO-MED Co., Siemianowice Śląskie, Poland.
authors.forename: Ryszard
authors.initials: R
authors.lastname: Poloczek
authors.affiliation: Department of Urology, E. Michałowski Urological Hospital, Katowice, Poland ; Department of Prevention and Epidemiology of Neoplasms, Institute of Public Health, Faculty of Health Sciences, J. Kochanowski University, Kielce, Poland.
authors.forename: Sławomir
authors.initials: S
authors.lastname: Dutkiewicz
keywords: carcinoma; clear cell carcinoma; kidney; papillary cell carcinoma; renal cell; renal cell carcinoma