case_images: PMC5067888_01
case_images: FISH on the urine cytology sample with probes for the X chromosome centromere (red) and the Y chromosome heterochromatic region (green) (Abbott Molecular, Downers Grove, IL); large malignant urothelial carcinoma cell with four X chromosome signals and a normal male cells with one X and one Y chromosome signal
case_images: 40425_2016_167_Fig1_HTML.jpg
case_images: PMC5067888_01_40425_2016_167_Fig1_HTML.jpg
case_images: Fig1
case_images: Urine cytology was positive for malignant cells that were shown to be of female origin by fluorescence in situ hybridization (FISH) with 2-8 copies of the X chromosome and no copy of the Y chromosome (Fig. 1).
case_images: FISH on the surgical specimen post resection with probes for X chromosome centromere (red) and the Y chromosome heterochromatic region (green) (Abbott Molecular, Downers Grove, IL) showing only X chromosome signals consistent with female donor origin of the urothelial cancer
case_images: 40425_2016_167_Fig2_HTML.jpg
case_images: PMC5067888_01_40425_2016_167_Fig2_HTML.jpg
case_images: Fig2
case_images: FISH for the X and Y chromosomes performed on the urothelial carcinoma from the explanted transplant kidney confirmed that the malignant cells were of female donor origin (Fig. 2).