title: Multiple, rapidly evolving hypodense lesions in both kidneys.
authors.affiliation: Klinik und Poliklinik für Innere Medizin II, Klinikum der Universität Regensburg, Germany.
authors.forename: B K
authors.initials: BK
authors.lastname: Krämer
authors.forename: M
authors.initials: M
authors.lastname: Kammerl
authors.forename: M
authors.initials: M
authors.lastname: Schreiber
authors.forename: F
authors.initials: F
authors.lastname: Hofstädter
mesh_terms: D000328:Adult; D001706:Biopsy; D006258:Head and Neck Neoplasms / Q000473:pathology; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging* / Q000473:pathology; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000000981:diagnostic imaging* / Q000473:pathology; D016399:Lymphoma, T-Cell / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local; D009669:Nose Neoplasms / Q000473:pathology; D014057:Tomography, X-Ray Computed